Ending 20, called "Final Ending" previous to The Binding of Isaac: Repentance, is unlocked just after defeating the manager Delirium, who's Isaac's illustration of your "light-weight at the end of the tunnel".[sixteen] It builds upon occasions seen in Endings twelve, fifteen, and seventeen, and demonstrates Isaac recalling his Recollections in https://griffinkwhrc.wizzardsblog.com/28551860/the-fact-about-isaac-liberty-cap-that-no-one-is-suggesting