Gryff never knew he was the most powerful summoner in the world until a rogue monster attacked his village. Now he's been recruited into the top magical academy, beautiful women are breaking down his dorm-room door, and the headmaster has big, big plans for him. Instead of summoners being maligned by society, Gryff is in a position to make them revered and honored.

Zane was driving home from work when the world changed. Thousands of dungeons spawned at once, taking up every inch of Earth—including the road he’s driving on. He wakes up to a totaled car and a broken leg, facing down a goblin trying to spear him through the guts. And that's just the start of it. But to Zane’s surprise, he finds himself enjoying this brutal new world. While others cower and hide, he goes on the hunt. He unlocks a unique Berserker skill—the more damage he takes, the stronger he gets.

The Dungeon is a place of magic and mystery, a vast branching, underground labyrinth that has changed the world and the people who dare to enter its depths. Those who brave its challenges are rewarded with wealth, fame, and powerful classes that set them apart from the rest.

Have you ever felt like there was something inside of you pushing your actions? A dormant beast, so to speak. I know it sounds crazy. But, that’s the best way I could describe how I’ve felt for a long time. I thought it was normal, some animal part of the human brain that lingered from evolution. But, this is the story of how I learned I wasn’t exactly human, and there was a world underneath our own where all the things that go bump in the night live. And, that my beast was very real indeed.

Reincarnated as the War God—he has a lot to learn to live up to that title. His power is only as good as the skill he possesses to wield it. But there is a reason the former War God fell. He can only dare to imagine what foes lie in wait. He will have to build a team out of a former shield maiden, an elven sorceress intent on hiding her power, a beautiful lycan who doesn't trust anyone and a mortal-hating fire celestial. What could be hard about that?