I, the Pig-Killer, Have Been Contaminated by All the Disasters from the Heavens

Li Yu, a pig-killing assembly line operator, traveled through a different world and returned to the earth again. The earth had been devoured by [disaster] and its vitality was withered. The sky cannot stop people, and he has the key to the heavens. Li Yu travels through various heavens that are tainted by [disasters]. The past Earth that was completely swallowed up by [Disaster]... The beast-controlling world abnormalized by [disaster]... The elemental magic world driven mad by [Disaster]... … Eliminate disasters, rebuild civilization, liberate beasts, reconcile elements... Under high pressure, Li Yu had to gather the power of all heavens. "I'll take you back to Earth. Is it okay for you to teach me my magical skills?" "Is there nothing wrong with me liberating the beast-controlling world and helping me rebuild the earth?" "I am mediating elemental storms. Is it okay to come to Earth and work for a while?" Li Yu: All disasters and disasters from the heavens will befall me!～