The Strongest Battlegrounds is a popular anime-inspired Roblox fighting game where players battle against one another using stylized, yet powerful, movesets inspired by those seen in One Punch Man.

At age 7, Ethan Dallas began playing the online game, where he met Nate. Deadly abuse followed, said Ethan’s mother, who blames Roblox. Ethan Dallas at 15. He had played Roblox, an online game aimed ...