I just realized something: in Rise Of Lyric one of Sonic's attacks is drop dash. Sonic does a hop and dashes forward after landing, the same move.

So many things make sense now.
- Why there's no Tornado in Boom? It crashed in Mirabe Saloon.
- Why Knuckles lost IQ points? He fell from a plane. And this made him lift.
- Why Eggman's plans are so unambitious? Because he knew what will happen if he'll mess with Chaos, Dark Gaia and such.

Sonic Forces is a crossover between Boom Sonic and Modern Sonic. Mania happened in Boomverse.