Ep. 4: Hajime dan Yue bertarung melawan hydra berkepala enam yang dapat regenerasi, menghadapi kemunculan kepala ketujuh yang tiba-tiba.

Hajime and Yue confront the final boss, a giant hydra-like monster with six heads, each capable of a different type of magic and one of which can heal the others. Yue is distracted by the fear inducing hypnosis of a second head and almost eaten, so Hajime snaps her out of it with a kiss. Hajime succeeds in using Schlagen to destroy three heads, including the healing head, and Yue destroys the remaining three with lightning. Before they can relax a surprise seventh head emerges. Hajime is injured protecting Yue and Schlagen is destroyed. Seeing Hajime unconscious Yue drags him to safety and tries to attack with his pistol but is injured. Even unconscious, Hajime hears Yue crying and somehow increases his speed such that he can dodge all attacks. He explodes grenades all around the room, dropping the roof on the head and allowing Yue to kill it for good with lightning. As the final door opens Hajime passes out from exhaustion. Meanwhile, Aiko Hatayama, Hajime's teacher also summoned as a Hero, argues with the Pope who is insisting they re-enter the labyrinth. The Pope agrees to only send students that volunteer as long as Aiko continues using her fertility magic to support the kingdoms struggling agriculture. (Source: Wikipedia)
Episode
- Ep. 1 · Hajime Nagumo berjuang sebagai rekan sekelas terlemah di labirin dunia baru
- Ep. 2 · Hajime menjelajahi kedalaman labirin tanpa menyadari lokasinya di lantai satu.
- Ep. 3 · Kalajengking raksasa menyerang Yue dan protagonis saat mereka sedang berbicara
- Ep. 4 · Hajime dan Yue bertarung melawan hydra berkepala enam yang dapat regenerasi, menghadapi kemunculan kepala ketujuh yang tiba-tiba.
- Ep. 5 · Hajime mewarisi kekuatan Oscar dan berencana menaklukkan Labirin
- Ep. 6 · Shea Haulia memandu Hajime ke pintu masuk labirin Pohon Besar.
- Ep. 7 · Hajime dan teman-temannya memasuki Lembah Reisen untuk mengalahkan Miledi di labirin robotnya
- Ep. 8 · Hajime menghadapi teman sekelas dan mengungkap kebenaran gelap tentang perang iblis dan Ehit.