1000x Wrath System: I Rule The Apocalypse!

Rio watched helplessly, as his sister was sacrificed at the beginning of the apocalypse in order to seal a Gate that was meant to stop the end of the world. “Your sister’s life is useless compared to other ten million people!” They had mocked. His family was an easy target because he was an F-rank shield bearer for the top hunters. After his sister’s death, he was also killed cruelly. The Top hunters that were involved in wiping away his bloodline were celebrated as the world’s hero. Not until, the universe gave him a second chance. Rio has returned to the past before the apocalypse started with a 1000x Wrath system! A system that rewards me taking revenge? Ding! [Your anger has reached its limit after being bullied for years!] [Do you want a second chance to make them pay? Yes or No?] “Yes.” Rio replied. “Now, I will rule the Apocalypse.”