can kill you, bake your remains into cakes or simply infect you with their venom and turn you into one of them. also if you mention the fun war he'd just laugh at the fate of the partypoopers, idk hes just insane 

killing machine, only 1% nice

one peaceful entity you can trust and the enemy of the partygoers, but does he really want that role?

smart,kind,quiet,worrysome

Wanderer is the one who got stuck in the Backrooms while noclipping accidentally. Theyve been through many levels but not to the end just yet. They only know Partypoopers are their only hope.