Hiya! So, i just read the scenario where the reader died during the X-event, and thought "This needs a happy ending!",, So, could you do Error, Cross, Dream (If you write for Dreamtale, it's okay if you dont, just do the others xd) and Swap Sans if they're S/o got badly injured during the X-event, but managed to survive? Thank you!
I for the life of me do not remember what ask this is referencing (it's been a while), so I can't go and grab it for reference. I'll be writing based on this ask only, so I'm sorry if I missed something integral that was mentioned in the other ask!
I don't currently write for Dreamtale, so I'll leave Dream out for now.
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Error - He will NEVER admit this, but when you were so badly injured that you weren't responding, he was absolutely freaking out. Error did everything he could to make sure you were coming out of this alive -- sewing up wounds, bandaging what he could, stealing healing items from anything remaining he could find and shoving them down your throat. Anything and everything possible, he is going to do it, even at his own expense.
Once you're stable, though, he'll immediately go back to his normal self. And by that I mean he will deny ever helping you, probably tell you how stupid you are for getting hurt during that whole thing, refuse to admit he actually enjoys your company. You know, regular manbaby Error things. But he might suspiciously be far more okay than usual with you sitting close to him, provided you ask first.
Cross - Similarly to Error, Cross will do everything in his power to make sure you're okay. However, unlike Error, Cross will be very emotional at this point. He doesn't get emotional often -- only when he's in highly stressful situations. The last person he knows alive, nearly dying, and he's the only one who can help? Cross is a fucking mess, even if he doesn't look like it yet. All while running around trying to stablize you, he seems very stern, serious, strong. Nothing could faze him right now. But the second you're looking like you're gonna be okay... that's when he breaks. He can't stop crying or shaking, and he crumbles into a weak puddle of feelings. Cross is extremely happy you're okay, but the amount of stress he just went through and now there is finally a moment of silence and calm? Yeah, he's shaken up a bit.
Underswap!Sans - Once again, this guy is gonna be working his ass off to make sure you're okay -- even if it costs him his own life. Blue is not the type to sit back and watch anyone hurting, but he especially can't see you dying. In a way, he's almost the reverse of Cross: instead of being strong until the stress has cleared, Blue is frantic until his stress is gone. He makes desperate, rash decisions that he know will work despite the cost aside from perhaps more calculated ones that have less of a cost. Quite literally, if it came down to it, Blue would give up his SOUL so you could live -- but fortunately, since you asked for a happy ending, this doesn't happen. And once you're stable again, he desperately tries to go back to his confident, prideful persona. But any moment he's alone, he's practically falling apart and trying to glue himself back together.