I heard from somewhere that Roy died. He didn't die. Literally shown in the ending that he's still alive, checked the Namu Wiki, he didn't die there either. Checked both Korean and English Sub and Dub, nothing. And besides, if we calculate from his birthday on Korean Dub 2016 and subtract 12 years, 2004. Subtract 2023 with 2004, We get 19, sure he can die from car accidents but in a kids show it's unlikely, they most likely would die out of old age. And the video date that was published was October 26th, his birthday where he was going to have a match with Leo.
My proof:
So all you Roy simps, you're welcome/j