Ending twenty, referred to as "Closing Ending" before The Binding of Isaac: Repentance, is unlocked after defeating the boss Delirium, who is Isaac's representation of the "mild at the conclusion of the tunnel".[sixteen] It builds on occasions witnessed in Endings twelve, 15, and seventeen, and exhibits Isaac recalling his Reminiscences https://isaaclibertycap77429.educationalimpactblog.com/50843458/the-definitive-guide-to-liberty-cap-isaac