Side note:
Goku Black, Kid Buu, and Hatchiyak were indirectly confirmed via stages related to them being revealed (Destroyed Future City, The Kai Planet Kid Buu was killed on, The Dark Planet or Moon or whatever, respectively.), and from viewing the website of DBFZ’s code, we know that we’re getting one more Gohan (as his name ended with a Y, as in Youth, just like how other characters with more than one version had stuff after their names, like how Vegeta and Goku had SSJ’s, and Buu had a Z, for Zen, as in god, as in the form that he’s in when he’s closest to the Kai that he ate.)