In Chapter 37 of Made in Abyss , titled "" ( Yoake no Hana ), the story reaches a emotional peak during the battle against Bondrewd. This chapter primarily focuses on the tragic backstory and fate of Prushka , revealing her transition from a lonely child saved by Bondrewd into a "Cartridge" used to offset the Curse of the Abyss. Key Events of Chapter 37

: The chapter recounts how Prushka was raised by Bondrewd at the Ido Front after suffering from a "carrier failure" and the Curse of the 5th Layer. Despite the horrific nature of his experiments, she loved him as a father and wanted to help him.

: During the confrontation, Riko uses Reg's severed arm to fire the Incinerator at Bondrewd, while Prushka, in her final moments as a human consciousness, wishes for everyone to adventure together.