I Defeated the Hardest Boss in the Game

I'm gonna take a pause from tainted lost. He's fun and all but htis challenge was HARD. By the way, I wanted to do ultra hard but with a twist... We'll see. By the way who do you think is the hardest boss? Delirium or mother? I personally think that the white ball of CU* is the worst. Telefrag is sooo annoying Edited by Kapt0 Music: Undertale OST 046 - Spear of Justice Underground Moon Caverns Super Smash Bros. Ultimate Cyber Shadow OST - BIOHUNTER [Phase 1] (Extended) #49 - Teenage Mutant Ninja Turtles IV Turtles In Time - Sewer Surfin Dragon Ball Z Dokkan Battle - TEQ LR Super Gogeta OST (Extended) Dunderpatrullen - 04 - To The Moon (ft. FantomenK) #thebindingofisaac #tboi #repetance