Main character who is forced to leave their world and solve the mystery that’s causing their existence to unravel and stop it, who changes so much in their journey that they end up staying in their new world instead even after being offered the chance to go back home
Friend they make while in the other world that is going through the same problem as them and believes in them even when they keep insisting they’re not anything special, and ends up saving them
Their not-quite-platonic but certainly not romantic relationship back home (that everyone else still assumes they’re dating) who commits several war crimes in their absence








