Dr. Strange...

[coachcap]

Legion? What is Legion?

Legion is the Marvel Universe show on FX. The protagonist is the most powerful mutant on the planet & is trying to recover from paranoid schizophrenia. In Marvel comics of my younger days, he is the son of Professor X.

 

[HuskyHawk]

They are in the same comic universe. The Richard's son is a Mutant.

Yes, those two are the same, but seem apart from the main superhero universe with Avengers etc.

 

[ZooCougar]

Yes, those two are the same, but seem apart from the main superhero universe with Avengers etc.

In the movies yes.