ATTACK THE HEAD!Jean and the girls stumble upon the waterlogged remains of an ancient underground civilization…and encounter the many-headed hydra! But these are no mere beastsmore heads means more brains, and soon it is siege tactics and war between humans and cunning, nigh unkillable, monsters! No magic! No cheats! Get balls deep in this isekai adventure, where intelligence and instinct collide!

Language: English
Page Count: 178
Size (in inches): 5.00 x 7.13
Size (in cm): 12.70 x 18.10
Genre: Comics & Graphic Novels – East Asian Style – Manga – Erotica & Hentai
Creator(s): (W) Kakeru
On-Sale Date: July 15, 2025