Ch. 452When the Black Moon Withers, the Mourners Return from the Endless Deep Sea
Lin Yi and Li Huiyuan slipped Layers into the Bookshelf Area, where the broken sculptures urged Lin Yi to take them away and repeated a cryptic line about the Mourners returning from the Endless Deep Sea. After they returned to the abandoned classroom, an Ashes Apostle attacked, and Lin Yi threw it into the Covered Corridor with the lingering Grinning Angels and locked the door.
- Lin Yi noticed the nonexistent person had survived bearing Ashes and spotted the Art Building through the fog beyond the classroom window.
- Li Huiyuan slipped Layers, and Lin Yi's consciousness followed hers into the Bookshelf Area, where the broken sculptures begged him to take them away.
- Lin Yi guided Li Huiyuan back to her body, then returned himself while the sculptures repeated, “When the Black Moon Withers, the Mourners return from the Endless Deep Sea.”
- Li Huiyuan woke as Lin Yi raised his hand to slap her, and she angrily accused him of going too far.
- The Ashes Apostle: Fire Man attacked Lin Yi, who dodged its charge and hurled it through the classroom door into the Covered Corridor.
- Lin Yi locked the door between the classroom and corridor, leaving the Ashes Apostle: Fire Man surrounded by the lingering Grinning Angels.