several dozen fucked up joints in a trench coat

i have uhhhh made some choices that have resulted on me being in the king of many colors room for like. 15 minutes? i have sat and watched a LOT of wisps attack but they don't do enough damage to beat out his healing from his summons dying lmao, hopefully i can uhhh kill enough demons to get enough levels to be able to get something that makes my wisps deal enough damage to start making progress before he like blows me up or something? i dunno what's gonna happen here