

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…

The whole world is thrown into a mysterious survival game on an endless highway. Everyone gets a lonely road, a random vehicle, and must scavenge for supplies to survive. At night, terrifying unknown entities emerge to hunt the living. Eric Quimby starts with the worst possible companion—a powerless cleaning robot with no combat ability, meant for cleaning, not survival.