Into the Deepest, Most Unknowable Dungeon – serie

FORCE RECON!The Forest of Death Fortified Base was ringed with ballistae and stuffed with troops, but fell all too quickly thanks to White Mask Blond Hair’s audacious stratagem! Jean’s Party and the Archbishop are shaken by this news, but Sei, the Hero of the Holy Sword, brimming with confidence, attempts a “power reconnaissance”! They may not have magic or cheats, but there are plenty of blades and fangs in this lucky thirteenth volume of hardcore adventure!

VICTORY THROUGH MASSIVE DEATH!Confusion, deceit, hubris! When the old methods of containment fail, open war between humanity and the massive, hyperintelligent hydra is inevitable! The beginning of war may bring about the end of civilization; the end of war can lead only to new and bloodier conflicts! With no magic, no cheats, and nothing to turn to but their own resources and skills, the reincarnated hero from another world and his sexy allies must go all out in this hardcore adventure!

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 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!

SHOOT TO KILL!The Deepest, Most Unknowable Dungeon is the deadliest stretch of ground in the new world into which Jean has been reincarnated. Even the top-ranked Holy Saint Slaughterer, the Queen of Darkness, and the Bow King are unable to defeat the demihuman hordes, or conquer the dungeon. But using Earth knowledge from his former life, Jean may just be able to develop the ultimate weapon—an arrow that can pierce any armor—and change the game forever!

The Deepest, Most Unknowable Dungeon is full of secrets - and dangers. Kukoro, Mexy, and Ceres come to terms with captivity as Jean continues to hone the skills of his all - female party. Meanwhile, Cross learns more about the mysterious Holy Saint Slaughterer.

There is one place that has withstood attempts by every army to conquer it - the city-sized labyrinth known as the Deepest, Most Unknowable Dungeon. But now, after dying on Earth as a young temp worker, Jean is reborn into the world with a fascination for its most infamous dungeon. With the right training and the most carefully chosen set of lustful comrades-in-arms, he may have the chance to accomplish the impossible and become a legend in a new fantasy world! From the creator of Creature Girls: A Hands-On Field Journal in Another World.

In this Mature-rated take on the popular isekai fantasy genre, a man journeys into the darkest, squishiest depths of a goblin-filled dungeon in another world!There is one place that has withstood attempts by every army to conquer it—the city-sized labyrinth known as the Deepest, Most Unknowable Dungeon. But now, after dying on Earth as a young temp worker, Jean is reborn into the world with a fascination for its most infamous dungeon. With the right training and the most carefully chosen set of lustful comrades-in-arms, he may have the chance to accomplish the impossible and become a legend in a new fantasy world!

NAKED AND…PREPARED!Surviving the Deepest, Most Unknowable Dungeon takes more than fighting skills. Jean and his all-female party are brought into the woods, stripped of everything, and start training the skills they’ll need to live through the night. But will Jean be able to secure food, water, and clothing for him and the girls…or will he succumb to the temptations of other nighttime activities?

There is one place that has withstood attempts by every army to conquer it - the city-sized labyrinth known as the Deepest, Most Unknowable Dungeon. But now, after dying on Earth as a young temp worker, Jean is reborn into the world with a fascination for its most infamous dungeon. With the right training and the most carefully chosen set of lustful comrades-in-arms, he may have the chance to accomplish the impossible and become a legend in a new fantasy world!

MAN VERSUS NATIONJean and his party traverse the Untraveled Lands and make an immense discovery! Sei puts her strength to the test in a mock battle against her friends to prepare for the Holy War! In the lands of the demi-humans, the breeding pens are filling up. With no magic and no cheats, Jean has only his allies and his indomitable will—can he get strong enough, fast enough, to fight back against an entire country of monsters?!

CROSSROADS OF DEATH!As Jean's party delves into the lower dungeons to explore unknown territory, the recently resurrected White Mask Blond Hair takes aim at a new goal—capturing the fortified base in the Forest of Death! But Jean and the girls are traveling a route that brings them in sight of the very same base! Will they encounter their own deaths?! No magic! No magic! No cheats! Delve deep, balls deep, into this isekai adventure!

THE SAINT OF SLAUGHTER!The archbishop and his troops are trapped in the forest and surrounded by deadly arachnoid enemies! Rapier, the Holy Saint, appears in the nick of time to bring about a miracle of God with her exquisite sword dance! The secret of the hero Sei’s abilities, and so much more of her, shall be revealed. But this is a world without magic or cheat skills...so will even the slashing swords of a saint be enough against hundreds of eight-limbed opponents?!

LOVE IS...THE POWER OF DOMINATION!Thanks to her emergency survival skills training, Aro manages to escape death! But there is an even crueler threat to her survival waiting in store in a world with no magic and no cheat skills. However, Aro does have some assets she might be able to use to win new allies, or at least escape with her skin intact! Does she dare flaunt them?!