Ending twenty, named "Ultimate Ending" prior to The Binding of Isaac: Repentance, is unlocked immediately after defeating the manager Delirium, who is Isaac's representation of the "mild at the conclusion of the tunnel".[sixteen] It builds upon events viewed in Endings twelve, fifteen, and 17, and demonstrates Isaac recalling his memories https://isaac-liberty-cap28158.blue-blogs.com/35053302/the-basic-principles-of-liberty-cap-isaac