https://www.polygon.com/2018/11/1/18051930/super-smash-bros-ultimate-nintendo-direct-characters-dlc-announcements

We finally have all the details on Super Smash Bros. Ultimate, thanks to today’s Nintendo Direct. During this final Smash-focused Nintendo Direct before release, the game’s creator, Masahiro Sakurai, gave fans a preview of the last few features and fighters that are headed to the game.

Among the new features Sakurai announced are Spirits, a massive new system that has characters from various games act as special power-ups for Smash fighters. Also making quite a splash during the announcement was the game’s story mode, World of Light, which looks like it will task Kirby with saving the entire Smash roster from a mysterious evil force.