Steel Covenant

In a shattered world three centuries after the apocalypse, Qiao An was cast aside as a failure after failing his mech compatibility test. But fate had a hidden ace: he has bonded with multiple sets of legendary Combat Armours. Now, armed with the strongest gear in existence, he's ready to climb the ranks and clear his debts. Saving the world? He's not interested. But for the total erasure of his debts, he'll tear through anything in his way. Witness the rise of the underdog! Dive into Chapter 1 now!