Mess With Sun, You'd Better Run
Eclipse has been trying to take over Sun's body for the past week...And Sun is having none of it. When night time approaches, Sun decides to teach Eclipse a lesson in the hopes that it would slow his progress. Eclipse will quickly learn how scary Sun can be if you toy with him too much...
This fanfic was suggested by @anxious-lee-ler. Funny fact about this fanfic: I haven't watched through all of the web series, so I got a lot of help and approval from Drew for this fanfic! As a result, I already know he really likes it. I hope everyone else likes the fanfic too!
Sun was ready to lose it. Eclipse had been driving him nuts for the last several hours! It started with little things, like giving him small headaches while gaming with Moon. But it had escalated into trying to take him over while recording videos! He’d had enough. This has to stop. He hoped some talking and compromising would lessen the constant headache taking the form of Eclipse. He just had to wait until evening took hold.
Sun and Moon had just finished recording their episode for the day. They turned off their cameras and put their controllers down. “Alright…” Sun mumbled.
“Alright. I think a nap is in order.” Moon said aloud.
“Really?” Sun looked at Moon with surprise.
“What? Streaming makes me tired.” Moon told him.
“Sorry, just…” Sun thought for a moment. “Sorry…You go have a rest.”
Moon tilted his head. “Are you okay?” He asked him.
“Me?” Sun pointed to himself. “Oh yeah! Yeah, I’m fine.” He replied a bit too enthusiastically.
Moon stared at Sun for a few moments. “...Uh huh…” He muttered.
“I’m okay, I promise!” Sun tried to tell him, showing him a thumbs up.
Moon sighed and nodded his head. “Okay. Have a good night.” He told him before heading into the back room for the night.
“Good night!” Sun replied, waving to him as he watched his brother leave the main daycare. As Moon disappeared behind the curtain, Sun’s arm dropped to his side. Now was a better time than any to escape into his mind and confront Eclipse.
“You gonna pay me a visit, Sunny? It’s been forever…” The voice in his head asked.
Sun sighed. “Speak of the devil…” he mumbled to himself.
Sun sat himself down onto the chair behind the main desk of the daycare. With his body resting, Sun shut himself down and went into his inner mind. The first thing he saw when he opened his eyes was a big blur of dark orange in the corner of the room.
“Well look who finally showed up…” The blur mumbled with a sneer. He looked annoyed, almost like he knew Sun would arrive to give him hell.
“What’s the deal with you?” Sun asked.
“I’m bored...It gets quite boring here after a while.” He complained.
“Why the headaches?!” Sun spat.
“Because you never let me have any time in the spotlight!” Eclipse yelled back.
“And what have you done to earn yourself a chance?” Sun asked him.
“I’ve been silent, compliant, and patient with you. I think that speaks volumes.” He clarified.
“The only thing that speaks volumes is this constant headache that YOU started!” Sun argued.
“Well what else am I supposed to do?!” Eclipse argued.
“Literally anything! Anything besides giving me a mind-splitting headache!” Sun shouted.
“Okay, then I’ll take over.” Eclipse replied.
“NO!” Sun shouted, pushing him away.
Eclipse growled and stomped away from him, muttering the word “Asshole…” as he kicked the dirtless ground of the inner code.
Sun grunted to himself as he watched Eclipse act like a petulant child. He was getting nowhere with this guy. He looked up and down, trying to figure out what to do with him. How does one stop a glitch from taking over his body? Because if it were him, he would expel Eclipse from his head. Now, normally he’s not the kind of robot to wish a shut down on anyone…but it’s a little hard to keep yourself passive when you’ve been hit with a thundering headache all day.
Sun sat himself down for a moment as he stayed lost in thought. There had to be some way to get through to Eclipse. At least, some sort of tactic to buy himself some time. He tried to think of what he would do if Moon had been bothering him. Though, Moon had NEVER stooped so low as to cause him physical pain and psychological torment. Though, there were a few times when Moon would play pranks on him or scare him…
Sun smiled slightly as he remembered those moments. Moon is such an evil prankster. And yet, he’s also quite vengeful when given the chance. The amount of times Moon had tickled him after Sun had tried to prank him back, is impossible to count on just two hands. Moon is a brutal tickle monster when provided an opportunity. And yet when it comes to Sun…He’s unbelievably playful and passive. It’s…actually really sweet.
“What?” Eclipse spoke up.
Sun widened his eyes slightly as he looked up at Eclipse. “Oh nothing…” Sun replied a little too casually.
Eclipse was now staring at him, slightly unnerved. “What…are you planning?”
Sun’s smile widened just enough to be noticeable. “You’ll see…Very, very soon.” He muttered in an almost villainous tone.
Eclipse sighed and laid himself onto the floor. “Whatever…Don’t care.”
Sun smirked as he saw the perfect opportunity to strike. He walked himself closer. “You said you wanted something to do, right?” Sun asked.
“Uhhh…Yeah?” Eclipse slowly turned his head to look at him…only for him to regret it the second he saw those wiggling fingers.
Uh oh…
“I think I have the perfect thing to play…” He heard from Sun.
He widened his eyes with slight fear. Oh god…
“Hmm? What’s that look for?” Sun asked rather menacingly.
…Oh god no… “S-Sun?” Eclipse stuttered, the look of fear worsening.
“What’s wrong, Eclipse?” Sun asked him. He moved a few steps closer. “Is someone…ticklish?” He asked.
That was all it took. Eclipse did a full 180 turn and booked it like his life depended on it. “SUN, LET’S TALK ABOUT THIS!” He shouted.
“Nah.” Sun replied in an eerily easygoing tone.
Eclipse slowed his running to a stop the moment he realized how far Sun’s voice had been with that last ‘Nah’. He turned around and was taken aback by Sun’s chasing tactic:
Sun wasn’t chasing him. He wasn’t even running! Sun was skipping! Actually skipping around like a little toddler skipping through the meadows! Any other time, it would’ve been adorable! But right now? The skipping made things even more anxiety-inducing! Was Sun…toying with him?!
Eclipse wasn’t sure what to do. With Sun just skipping his way around the code room, running felt like too extreme of an action. But…He couldn’t just sit there! He needed to keep away from the crazy daycare attendant threatening to tickle him!
The only thing he could think of doing was talking to him. “S-Sun please stop!” Eclipse tried to reason with him.
“Oh now you wanna reason with me?” Sun asked, pausing for a moment with his usual genuine, yet slightly eerie grin.
“Yes! Anything to stop you from trying to tickle me!” Eclipse reacted.
“Tickle you?” Sun tapped his own chin as he pretended to think. “Now why would I do such a thing?”
“I-” Eclipse growled. “YOU TELL ME!”
“Hmmm…Maybe it was because you were trying to take me over all day.” Sun explained in an off-hand way. “Or maybe it was because of the overwhelming headache I had been getting due to someone changing up my coding.” Sun also explained.
“I-I didn’t know tampering with your code would give you a headache!” Eclipse argued.
“Hmmm…Is that so?” Sun walked himself closer. “Y-Y-Yeah! H-Honest!” Eclipse put up his hands in arrest. “P-Please…”
Sun reached out his arms as he got closer and closer to the different-colored daycare attendant. Eclipse looked super nervous. What does he do?! Is Sun gonna tickle him? Or is he gonna tell him something? Does he run again? Does he reason with him some more? Or does he take it? So many questions, and little to no answers in so little time! Fearing the worst, Eclipse closed his eyes and braced for impact…
…
“Boop!”
“eeEEEK!” Eclipse hugged his side and doubled over.
“Ho ho HO!” Sun let out in the same signature tone. “Looks like Clipsy IS ticklish!” Sun declared. “This MUST be investigated!”
In no time at all, Eclipse felt the giggles overwhelm him the moment Sun’s fingers made contact. As Sun would quickly find out, it wouldn’t take much to get Eclipse to laugh. Just a few pokes to his thin belly would make him jump and guffaw. That, followed by a few flutters to the neck, followed up by a few scritches to his rays, were all it took to make Eclipse curl up and giggle like a little child. “EEheeheehee! Wahahait! nonono dohohon’t!” He reacted, wiggling his rays in an attempt to stop Sun’s nimble fingers.
“My goodness, you’re more ticklish than I thought! It’s funny, I almost want to forgive you!” Sun admitted.
“Ihihi’ll nehehever forgihihive yohou!” Eclipse shot back.
Sun chuckled. “Funny how you think you still have control over me.” Sun teased. “If you had been more polite, maybe I would’ve gone easier on you!” Sun sighed. “But I guess that would be asking too much from you.” He concluded.
Eclipse tried to move his rays away from Sun’s agile fingers. But this did pretty much nothing. All it did was give Sun more rays to tickle. “Suhuhun plehehehease-” Eclipse squeaked as he felt yet another ray being scratched. “NAHAHA! DOHOHOHON’T!”
Sun gasped. “Oh my god- The back of your rays are worse?!” Sun reacted.
“YEHEHEHES! CUT IT OHOHOUT!” Eclipse tried to push him away. “STOHOHOHOP!”
“Oh Clipsy, Clipsy, Clipsy…” Sun dodged his hands and kept on tickling. “You can push all you want to. I dare you to try and push me off!” Sun added. “But we both know it won’t work.” He teased.
Eclipse, thinking he could still get away, started covering up his rays instead. Maybe with no rays available, Eclipse couldn’t be tickled so vigorously.
“Goodness me! What a move!” Sun reacted rather dramatically. “Looks like I’ll have to go somewhere else…” Sun started to stroke his chin similarly to an adult with a beard. “Where else should I go next…” Sun asked aloud.
Eclipse stared at Sun. “Are you…playing with me?” He asked.
“Me? Playing? Oh no no no!” Sun said in the most playful voice possible. “Sun would NEVER play! Especially when it comes to something as serious as a takeover! That would NeVeR happen!” He kept on saying sarcastically.
Eclipse was too busy staring at Sun, to fully comprehend his words. But he could very easily read his tone and facial expressions quite clearly…
And holy crap…He’d never seen Sun act like this before! Not even with Moon! And Eclipse had been observing their relationship from within Sun’s mind for several months now! He was only now starting to take over Sun’s body!
‘So why is Sun acting like this with me?!’ Eclipse thought to himself.
“I thought you’d never ask!” Sun declared, reading his mind.
Wait, WHAT?! HE HEARD THAT?!
Sun giggled and raised Eclipse’s chin. “Because it’s funny seeing you stumble and fall while executing your mission! You’ve been so busy trying to take over my body, that you haven’t even taken the time to realize who you were messing with!” Sun declared.
Eclipse widened his eyes as an electronic shiver went up his spine. Okay…maybe he underestimated Sun.
“Oh! And I know what tickle spot to go for now!” Sun declared.
Wait, NO!
Suddenly, Eclipse felt a hand grip his knee joint…and in no time at all, Eclipse felt himself get flipped upside down. “aAH! Sun, stop! What are you doing?!”
Sun giggled. “It’s obvious, really. You are a small part of Moon’s code! Isn’t that right?” Sun asked.
“Y-Yes, but-”
“Then you’d have at least 1 similar tickle spot to Moon!” Sun declared rather happily. But his demeanor quickly changed the moment Sun raised his hand up so he could see Eclipse eye-to-eye. “And that’s perfect for me…because I happen to know Moon like the back of my hand.” He mentioned.
Eclipse tried to knee Sun with his free leg. “Damn you!” He shouted.
Sun caught his other knee with no issue at all…almost like he was planning for Eclipse to kick him. Sun moved it out of the way slightly as he made a clicking sound. “That’s not very nice, is it?” He said, staring into his soul. “Physical violence? AND bad words?!” Sun lowered his hand and flipped Eclipse around so his face was looking away from Sun. “You’re just begging for it, aren’t you?”
Eclipse gulped. “B-Begging for what?”
Sun laughed as he grabbed slightly below both knee joints with only one hand. “Oh! Begging for tickles of course!” Sun declared. “And my favorite little tickle spot to go to when Moon’s being extra mischievous…” He brought his fingers closer. “-Happens to be the back of these special little knees.” With that little mention, Sun started fluttering and scratching his evil little fingers against the pit of the right knee first. “Right about here.” He added.
Eclipse gasped before throwing his head back with a yelp. He wheezed and covered his mouth, attempting to prevent Sun from getting what he wants: Confirmation. But oh god, was it difficult! The desperation to laugh was almost agonizing! But the last thing he wanted was for Sun to figure out that he and Moon share a tickle spot! Maybe if he holds out long enough, he’ll stop!
“Oh?” Sun looked down, and noticed Eclipse’s hand placement. A little smirk filled his face. Ooooh, he could have fun with this~
Sun looked up. “I guess this one isn’t very ticklish, huh?” Sun asked, acting none-the-wiser. “Maybe this other knee is worse?” Sun asked as he switched to his left knee pit.
Not expecting this change, Eclipse accidentally let out a whimper and a snort. Widening his eyes, he tightened his grip on his own mouth and began to pray that Sun didn’t hear him break.
Oh, but Sun heard it. He heard it loud and clear. But why let Eclipse know that, when he could continue to toy with him instead? That sounds so much more fun! “Looks like this one isn’t very ticklish either!” Sun reacted, moving his fingers away. “I could’ve sworn they could be ticklish!” Sun exclaimed as he stroked his chin.
Eclipse let out a slow, but comforting breath. God, that was close…But did he do it? Did he convince Sun that he’s not ticklish?!
“Well that’s a shame…looks like I was wrong.” Sun mumbled aloud. “I guess you’re not ticklish there like I thought.” Sun added.
Eclipse was flabbergasted. He couldn’t believe it! It worked! It actually worked!!
Oh…but Eclipse quickly realized the truth…and it was all revealed to him the moment he felt skittering fingers against both pits of his knees.
“BWAHAHAHAHA!” Eclipse tried to reach up to stop him. “WAHAIT!” He shouted.
“Sorry Clipsy~” Sun watched Eclipse crash down the moment his fingers moved primarily to the right knee pit. “But liars don’t get to have mercy! At least, not yet~” He teased more.
“aAAAHAHAHAHAHA! DAHAHAHAMMIHIT!” He threw his head back with a long, slightly evil cackle.
“Ooooh! So it looks like those eeeevil cackles of yours are more genuine than I expected!” Sun reacted.
“SHUHUT UHUP! YOHOHOHOU-” Eclipse screeched as the left knee pit was attacked next.
“Ah ah ah, Careful of your words, Clipsy~” Sun teased. “We don’t want you overdoing yourself, do we?” Sun warned in a playful tone. And yet, that playful tone almost made the warning sound a lot more intimidating. Whether this was his intention, is up for debate.
But all Eclipse could worry about was how overwhelmingly tickly this was. Everything in him wanted to fight him and get out of this as quickly as possible. But the other part of him knew that resisting may make Sun go worse on him. And on another hand…
This punishment could’ve been a lot worse…He had to give Sun credit where credit was due. Never in his mind, would Eclipse even think about using tickling to subdue someone. And…Oh my god, it actually works! And it almost makes him want to take the idea and use it against Sun. Maybe with this strategy, Eclipse could weaken Sun enough to take control of his body and follow through with his original plan. But for now, Eclipse could feel himself getting tired. So as much as he hates resorting to such extremes, he needs to ask for mercy or beg for him to stop.
“HAHAHAHA! SUHUHUN! MEHER-MERCYHYHYHYHY!” He shouted at him.
“Oh, what was that?” Sun reacted with shock.
“MEHEHERRCYHYHY! PLEHEHEHEASE STOHOHOHOP!” He yelled to Sun.
Sun chuckled and stopped his fingers. “Fine, fine. You can have a break.” He gently lifted Eclipse up by his back, and placed him onto the ground of the headspace. “Are you done with your special takeover?” Sun asked.
“Yeah…I’m done.” Eclipse said with a hidden little smirk. He’s not really done. He’s just saying what Sun would like to hear, so Eclipse can get away without pushback. “I won’t try to take over.” He looked down more. ‘Yet.’ He said in his mind.
Though Sun heard his extra word, he still accepted his decision. “Alright.” He muttered, breathing a sigh of relief. Though he knew the takeover would come eventually, Sun was just glad he had gotten the code under temporary control. This would give him more than enough time to come up with other ways to stop Eclipse’s eventual takeover.
Sun took over his body again, and turned himself on. He opened his beady white eyes, and looked around the room. It looked like he was…on his couch in their hidden bedroom.
Wait…didn’t he shut himself down in the main daycare? Why is he on his couch? How did he get to his bedroom?
Sun pulled himself off the couch, and noticed the blue blanket around his chest. And on the blanket, was a note:
[Hi Sun. Found you sleeping in the daycare. Guess you didn’t make it to bed, huh?
Good night Sun.
~Moon🌙]














