Ending 20, referred to as "Last Ending" prior to The Binding of Isaac: Repentance, is unlocked following defeating the manager Delirium, who's Isaac's representation in the "light at the end of the tunnel".[sixteen] It builds upon situations seen in Endings twelve, 15, and seventeen, and displays Isaac recalling his Recollections https://libertycapbindingofisaac64073.bloggin-ads.com/51978316/a-simple-key-for-liberty-cap-the-binding-of-isaac-unveiled