The Gravekeeper Is the Lion King

Jax, a worthless scrap scavenger, hid a deadly secret: he was the son of the War God. Nova, the female commander of the Aries unit, arrived with a blood contract to forge a marriage alliance—only to be framed and poisoned, plummeting toward death in the arena. At the brink of doom, Jax tore open his seal and awakened the god-tier mech, the Golden Lion King, sweeping through his enemies and unleashing a vengeance of pure dominance.