Donatello Versace is one of Dio's illegitimate sons, and he's got one of the more troublesome Stands in the series. His ability, Underworld, basically digs up repressed memories and past events—which sounds cool in theory but spent most of his life making him miserable. Things only started getting better once he crossed paths with Pucci and his half-brothers Rykiel and Ungaro, who actually helped him figure out how to use the thing without it destroying him.
Of the three brothers who show up in Stone Ocean, Donatello's definitely the most driven. He's got real ambitions beyond just following orders, and he's not shy about wanting Pucci's position. The friction there is pretty clear—he thinks Pucci's way too full of himself, and he's not interested in playing second fiddle to someone so self-absorbed.
Content compiled by AnimeList.moe from publicly available sources.
