I Was Sold Dirt Cheap, But My Power Level Is Off the Charts manga volume 1 features story by RYOMA and art by Cambria Bakuhatsu Tarou.

In another world, war is waged through battles of humanoid mechanical “Magic Suits.” These suits are piloted with power called Ludea, intrinsic to each human from birth.

One day, Yuta and his whole high school class are summoned to fight. Why? “People from Earth have high Ludea Rates.” So they say, but Yuta's Rate was only 2?

As his classmates are auctioned off for fortunes, Yuta is sold as a slave for next to nothing. But before long, an encounter with a mysterious white Magic Suit sets him on the path to awaken his hidden strength!

Mecha combat in another world — let the battles begin!

I Was Sold Dirt Cheap, But My Power Level Is Off the Charts manga volume 2 features story by RYOMA and art by Cambria Bakuhatsu Tarou.

Reunited in another world, classmates face off in a mecha colosseum. Next up, the front lines.

Let the battles begin!

Vowing revenge for the murder of his first benefactor in the new world, Yuto prepares to take down the Ludawan Kingdom. First step: gathering funds.

He claims bounties in deadly colosseum battles—but to Yuto's surprise, he encounters an old classmate, sent along with him from Earth.

Yuto expected friendship, but quickly finds that the rules have changed…

I Was Sold Dirt Cheap, But My Power Level Is Off the Charts manga volume 3 features story by RYOMA and art by Cambria Bakuhatsu Tarou.

Slash! Crush! Destroy! Magic Suit after Magic Suit fall on the battlefield. As Yuta cleaves his way through the fight, little does he know: soon, “she” will appear - but as friend or foe?

With the beautiful gladiator Aryuna at his side, Yuta forms a mercenary band, the Iron Riders, and leads his loyal comrades into combat. Together, the hardy fighters cut down enemy after enemy, but unbeknownst to Yuta, a shock awaits him. The girl he always loved, Shirayuki, has been sent to fight against him. Completely unaware, the ill-fated pair begin a fateful battle.