I Saved The Robot Mech From Death And Now I Know How To End This Apocalypse And Save My Family

What the story is about

Three years after the Behemoth Calamity devastated the world, hardened scavenger Luo Yin discovers he can connect to a giant mech and defeat a monstrous threat. Recruited into an underground city’s mech academy, he must adapt to its rules while developing a strange power in his eyes and facing dangers both human and monstrous.