Doomsday Mobile Fortress

A freak rain assaulted the city. The infected ran rampant, and the order of the world collapsed. Chen Kai, a truck-driver adoptee abandoned by his whole family, gave everything he had in his past life only to be shut out at the door. At the desperate moment he came under attack, he was unexpectedly reborn and bound to a team-up system. He rapidly refitted a battle vehicle, scavenged supplies, and recruited fighters. Facing that danger-riddled besieged city once more, can Chen Kai survive the desperate straits, and confront the pleas of those heartless family members from his past?