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 beasts—more 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!
KAKERU is a prolific Japanese manga creator best known for series including Mahou Shoujo Pretty Bell, Tenkuu no Tobira, Creature Girls, and Into the Deepest, Most Unknowable Dungeon.
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 beasts—more 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!
Author
KAKERU is a prolific Japanese manga creator best known for series including Mahou Shoujo Pretty Bell, Tenkuu no Tobira, Creature Girls, and Into the Deepest, Most Unknowable Dungeon.
