No really, that's what they're calling him.
Nintendo kicked-off their E3 Direct showing off the next DLC character for Super Smash Bros. Ultimate, "The Hero" from the Dragon Quest franchise. Alternate skins for showed The Hero from various Dragon Quest games, specifically Dragon Quest XI, III, IV, and VIII. The trailer also featured an JRPG-styled attack menu for specials with skills from the Dragon Quest series like Snooze, Bounce, and Kamikazee.
The Hero will be available this Summer