Ending 20, named "Last Ending" just before The Binding of Isaac: Repentance, is unlocked soon after defeating the boss Delirium, who's Isaac's illustration of the "gentle at the conclusion of the tunnel".[16] It builds on functions witnessed in Endings 12, 15, and seventeen, and reveals Isaac recalling his Reminiscences in https://libertycapisac64296.link4blogs.com/50634574/the-definitive-guide-to-liberty-cap-isaac