Seraph of the End volume 6 features story by Takaya Kagami and Daisuke Furuya and art by Yamato Yamamoto.

The only thing standing between humans and complete subjugation to vampires is sheer tenacity and Cursed Gear. Yuichiro has the first in spades, but to increase the amount of power he can draw from the demon inside his cursed sword, he enters a coma-like state to thin the barrier between human and demon. His power upgrade can come none too soon, as the vampire queen reveals her plans to annihilate the human resistance and claim true dominion over Japan.