Sin mecha, soy el arma

Cole Astra, scorned by his family for a low mech sync rate, awakens an ancient power that lets him absorb mech energy into his flesh. He crushes rivals in the Resource Trials, severs ties with his family, then slays a demigod-class abomination with a sky-piercing tornado, saving the city. Bidding farewell to his mother, he heads to distant battlefields. His odyssey has just begun.