I Was Sold Dirt Cheap, But My Power Level Is Off the Charts

Yuta, a boy transported to another world along with his classmates, finds himself in a realm where earthlings are summoned for their high inherent power. These powers are used to operate humanoid machines known as magic-machines through a special ability called Ludia that resides within humans. However, Yuta’s Ludia value is shockingly low, with a reading of just 2. While his classmates are auctioned off at high prices, Yuta is sold at the lowest price and becomes a slave. But an encounter with the white magic-machine, Arleo, might just change his destiny. From being an unwanted slave to becoming the strongest hero who shakes the world!