>>57201283You have to make sure to collect all 35 Shiorio d'Arts before progressing through to the final page. You fight the boss as normal but instead of getting the bad ending, you unlock an entire new dungeon with 3,651 floors.
After wasting away 40 hours of your life getting through that, you reach the true final boss, the Nameless Witch. Don't reveal picture if you don't want to be spoiled.
