would you say chara or frisk is the main character of this story? Like, if their plots take different paths will we still follow frisk or will we swap to more chara storyline? Also, are we supposed to interpret chara as a complete badguy or as a 'misguided goodguy' who only does bad things for good reasons? Just curious
Consider the title of our AU, and you will have your answer as to who is the main character! As for interpretation, just like in Undertale, the interpretation solely falls on you.