Synopsis

The chapter centers on a conversation where an 'outsider' reveals to a memory-impaired character, the 'Constellation Killer', the repercussions of his past actions, specifically the sealing of a protective goddess and the devastating effects of killing constellations across various worlds. The Constellation Killer, upon verifying the information with his 'memory journal,' admits his errors. The outsider then uses this information and the Killer's sense of duty to secure a promise of protection on the fiftieth floor, essentially manipulating him into acting as a bodyguard. The chapter ends with the revelation that the outsider has a scheme involving a past attack the Killer carried out.