Rebirth in the Crematorium, Becoming a God in the Garbage Dump

In his previous life, he awakened the most useless ability "Garbage Collection" and was sent to deal with garbage. When I opened my eyes again, I was lying in the crematorium and awakened this useless skill again. But this time is different. When the garbage comes into my hands, it can be transformed into treasures that others can only ask for. Everyone thought I was still a loser, waiting to see my jokes. Until the S-class beasts were trampled under my feet and the world-destroying disaster was resolved with one hand, they began to kneel down and call me a hero and a god. Only I know that I am not doing this to save them. I just want to survive, longer than anyone else.