Following her latest evolution, Nameless discovers she now has a skill. She is then contacted by D, who congratulates her for being the first to reach this species and reveals why she and the other classmates were reincarnated before departing: D did it as an apology as the explosion that killed everyone was actually an attempt on her life by a previous Hero and Demon King, revealing she is one of the classmates. In the present, Shun's party has reached the labyrinth, where they recruit a guide named Basgath to lead them through it and Fei reveals she can now assume a human form...