Endless Hell, My Fireball Has a Bug

Global catastrophe, doomsday is coming Xiao Ling relied on his special powers to become a strong man in the apocalypse, but the secret of his fireball technique was spied on by interested parties, leading to leaks. He was eventually besieged by the seven emperors, but as a blessing in disguise, he returned to before the apocalyptic disaster broke out. Let's see how Xiao Ling relied on his foresight to gain a huge advantage and become the king of the apocalypse. When Xiao Ling became the strongest, he discovered that the origin of the apocalypse was not as simple as imagined...