Class Saiyasune de Urareta Ore wa, Jitsu wa Saikyou Parameter

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! The new era of Mecha Battle Entertainment has begun!