Also known as: 傾物語
The eighth part of the Monogatari Series. Includes the story Mayoi Jiangshi, protagonized by an adult version of Hachikuji Mayoi in a future where she lived due to Araragi Koyomi and Oshino Shinobu's interference, but as a consequence of that, the former died and allowed a berserk Kiss-Shot Acerola-Orion Heart-Under-Blade to cause an apocalypse.