

Hailed as the Federation's greatest mecha master, Dylan was betrayed by his disciple Loki at the Demon Abyss. To prevent the Ark Core from falling into enemy hands, he chose to self-destruct and sacrifice himself. However, Dylan did not truly die. Reborn in the body of a child named Howard, he carried the Ark Core within him, while two bonded mechas lay dormant in his soul. In this world now overrun by demons, Howard, armed with the memories of his past glory and betrayal, vows to exact vengeance and is determined to protect his newfound family…

Carl, chief research supervisor at Ark Base, was exiled for developing a zombie cure against Kevin's orders. Now surviving with his eight-year-old daughter Nancy, tragedy strikes when she's bitten protecting him during a horde attack. As his daughter turns into a zombie, Carl becomes the most unlikely father in the apocalypse—determined to protect her at all costs.