Nintendo, through a tweet, has made official the arrival of Without (in the form of personalization for i Mii Gunner) in the roaster of Super Smash Bros. Ultimate. The new costume was introduced with the5.0 update of the game, introducing not only the new customization, but also a new arrangement of Megalovania of the creator and composer of Undertale, Toby Fox, and the new playable character Banjo-Kazooie. The Director by Super Smash Bros. Ultimate, Masahiro Sakurai, said he heard requests from fans asking for the inclusion of Without in the game, and therefore wanted to welcome them.
Sakurai himself went on to claim that he met up with Toby Fox to play Super Smash Bros, praising the composer's skill.
https://twitter.com/NintendoEurope/status/1169384884042895360?s=20