Suggested by Destroyer Monster King Orochi is a being off fierce power. It’s no exaggeration to say that he is one of the most powerful One Punch Man characters. That said, I wouldn’t say he is quite strong enough to take on the Cell Jrs just yet. While their durability isn’t great, they still had the speed and power to contend with fighters like SSJ Vegeta. I don’t think Orochi will really be able to tag this guy and while his durability is excellent, it will eventually falter to these attacks. Cell Jr wins.