He Who Fights With Monsters Books in Order

Jason Asano wakes up in a world of magic and monsters with no pants, no plan, and powers that look alarmingly evil. To survive cultists, cannibals, and beasts, he has to become the hero he keeps insisting he is.

While young elites gather in Greenstone for a grand contest, Jason scrambles to build a team that can actually compete. Beneath the tournament excitement, betrayal and a vast enemy are already closing in on the city.

Success has made Jason and his team harder to ignore, and the cost of power starts coming due. As personal enemies and larger forces collide, they face battles where getting stronger fast is the only chance they have.

An unexpected trip home drops Jason back on Earth, where he feels more alien than ever. As hidden truths about his old world come to light, he is pulled into a new fight that hits far closer to home.

Jason learns that Earth has never been as ordinary as he believed, and that the truth may soon become everyone's problem. With magic rising and pressure mounting on every side, he needs more power than ever, and still may not have enough.

Earth is sliding toward catastrophe, and the people with the power to help would rather fight over the scraps. Jason decides to save the world anyway, even if it means taking hold of forces no mortal should ever touch.

Back in the magical world he missed, Jason reaches a kingdom under siege and hopes, for once, not to be the one fixing everything. Rest does not last, and old enemies, strange allies, and fresh trouble quickly find him.

After a long-awaited reunion, Jason tries to move beyond old trauma and return to adventuring. Instead, enemies who have lingered in the shadows step forward, and his search for answers pushes him toward even greater power.

With one disaster finally behind him, Jason wants a simpler stretch of road-trip adventuring. He does not get it. Scarred lands, fresh politics, and ruthless angelic enemies drag him into another escalating conflict.

Yaresh is in ruins after a devastating attack, and Jason's role in the battle has made everyone wary. When a hidden civilization and a dangerous buried power come to light below the surface, enemies and uneasy allies are forced together.

Jason and his companions are scattered across a strange realm where someone has to conquer territory to get out alive. To save his friends and face angelic and undead foes, Jason must confront the power in himself he fears most.

After saving worlds and surviving a fight over the laws of reality, Jason wants something almost laughably modest: a quiet year of adventuring with friends. Of course that means guild politics, angelic armies, slave towns, and Jason causing trouble on purpose.

Jason's story continues as every attempt at a quieter run of adventuring collides with bigger powers, old problems, and the fallout from everything he has already changed.