Now at first this challenge started as a One Punch Man x Ranma ½ crossover, but then I realized that it was a stupid idea and that this was a much more interesting idea. Why put Garou in a world of martial arts when you could place him in a world full to the brim with superheroes and villains that would (arguably) put most of the heroes and villains from One Punch Man to shame. Now that is a place that he'd enjoy a lot more.
I tried to come up with a good title for the story, so I figured Garou's name would mean something I could work with, and it turned out his name means "Hungry Wolf." I added the "Starts His Hunt Anew" because, well, would he even want to stop hunting heroes after his defeat by Saitama? I doubt it. Also, I feel that Garou's ideal of achieving world peace through absolute evil and his beliefs about heroes would make great. I am aware that many heroes and villains in DC are on a whole different level than Garou, but that didn't stop people from making some good Dragon Ball x Justice League crossover fics. There is also Garou's ability to adapt and get stronger after he is beaten, so it could be possible for Garou to reach the level of power the likes of Superman has.
Well, that's my idea for the basis of this story. I any of you guys feel that you have a better idea for one, then by all means go ahead! Hell, I wouldn't care if you gave Garou a ridiculous harem. You don't even have to PM me for permission to make the story or give me credit for thinking of this idea. I'd just be glad Garou would finally have a fic centered on him on this site.