Unknown Boss Fights (FINALE Update) (REOPENED!)

Welcome to Unknown Boss Fights, a sequel to a previous game of mine called KL's Boss Rush. This is an Undertale related game, you take place in an Unknown AU as Krill Sans, talk to Krill Lord to find out why you're here. Beat many bosses to obtain skins for your character and even attacks. This game is fully done with, and so is the third one (third is 10x better but this was reopened for the fun of it). Make sure to check it out. Credits are in the game.