Ending 20, known as "Remaining Ending" previous to The Binding of Isaac: Repentance, is unlocked immediately after defeating the manager Delirium, that's Isaac's illustration in the "gentle at the end of the tunnel".[sixteen] It builds upon events noticed in Endings twelve, 15, and 17, and demonstrates Isaac recalling his memories https://libertycaptboi18528.blogoscience.com/34572539/binding-of-isaac-liberty-cap-secrets