Choi Han, for a test from a god, is sent to an unknown land with "Cale."
Choi Han, upon arrival, realizes something is strange about this Cale. He's got a similar appearance to his own Cale but the eyes are sharper, with a witty bite to his tongue and a quick sneer always at the ready.
He's clearly confused and distressed about being in a strange place with a strange person but he does his best to not let it show. His hand reaches for a bottle of alcohol that isn't there.
Choi Han thinks that this Cale isn't like his Cale at all.
Choi Han has a hunch that this Cale is the one from before Kim Rok Soo's possession. It makes sense. So he isn't his Cale.
However, though Choi Han wants to become cold to this stranger version of Cale, when he looks into those red-brown eyes and sees fear, he draws back. It's an instinctual feeling that he gets, right as Cale is spitting more vile words to cover up the trembling in his hands, that he doesn't want to see even a terrible Cale be afraid of him.
This doesn't stop them from arguing. Through towns, forests, deserts, they both learn on an intimate level that they would never, ever get along. Cale is too loud, too threatening, and Choi Han can't resist from debating with this strange Cale about morals, of all things. They argue constantly.
Though they argue, Choi Han can't help himself from sometimes mistaking this Cale for his own. He tells himself it's because they look alike.
They're both in the midst of an argument when a noble-like individual approaches them with cloying words, which seek to lure them inside of the noble's home. Choi Han is suspicious, but before he has the chance to decline, Cale steps in front of Choi Han and demands to speak to the noble who wants to see them.
The noble-like individual turns out to be the servant of a more powerful man, something that Cale saw through immediately.
How did this, this trashy Cale with no moral upstanding, clock the intentions of a person so quickly and accurately?
He asks him directly. Cale shrugs. Choi Han believes he's mistaken when Cale's eyes flicker with calculating intent. They don't discuss it further.
Little moments like these keep occurring. Cale does something impressive, Choi Han inquires, and Cale downplays it with a sneer or an insult and refuses to speak about it again. It's weird and strange but it's familiar. Extremely so. Not the insulting, and the sneer is too odd to be his own Cale's face, but it's familiar in the sense that they both underestimate themselves. They both refuse to acknowledge what lies under the surface of their visage.
This Cale is a strange individual. He swears and laughs and grins, he's too calm about their situation, and it's difficult to get through to him when he makes up his mind about something. But the strangest thing is that all of these things remind Choi Han of his Cale.
Finally, it all comes down to a final battle. One more fight and both himself and this Cale can go back to where they belong. Choi Han is ready.
Cale receives a power from a book before the battle and it's unlike anything Choi Han has ever seen. But the coughing up of blood makes him have Cale swear to never use it. Cale swears.
Choi Han makes Cale promise to stay on the sideline and not approach. Cale easily agrees.
They get to the last stage, the last time they'll see each other again, and the villain of this world is too powerful. It's as if he weren't meant for them to fight. It's as if he were made so that they struggle.
Choi Han swings his blade to block a blow that he knows he can't block, knows might end him, and he thinks about how he can't possibly die right now and leave this Cale behind... but he's too weak.
He wonders what his Cale would do in this moment, when everything seems hopeless and nothing is working.
Cale steps in front of him and uses his power to its fullest extent.
White light is shining everywhere, blinding Choi Han who keeps his burning eyes open, desperately keeps his eyes on the Cale that's bleeding from his mouth and his nose and his eyes and his skin is starting to crack, crack like he is about to turn into dust and disappear.
Cale turns to look at Choi Han.
"Ah. I was worried it wouldn't be enough to take out the villain." His eyes stained with blood curl up in a smile. A ball of dread sits in Choi Han's stomach. "I'm glad. I'm really, really..." eyes drifting closed, his body begins to shatter further and further. "Happy for you, Choi Han."
This is why they felt familiar.
It's with a cry of grief and anger, anger at himself, that Choi Han reaches out to hold Cale, hold onto even a piece of him.
Cale's eye, the only one left as he is disintegrating, widens.
Choi Han grasps a fragment that's about to vanish from Cale's chest, somewhere next to his heart, and this piece doesn't break, doesn't disappear from Choi Han's hand. It stays solid and firm and real-
And it's all that Choi Han is left with when the gods test ends.
Choi Han wakes up, surrounded by his family, with a red, glass marble in his hand. He holds it to his chest. It hurts.
