But his , having secretly been taught magic by her father, also took up his insatiable lust for power and hatred of Strange.
During the fight at the Hong Kong Sanctum, Strange would make a bargain with Dormammu by using the Eye of Agamotto, thus stopping Kaecilius and the Zealots.
Related: It might not seem like Doctor Strange's post-credits scene has anything to do with a multiverse Illuminati team, but it does quietly set up why Mordo is part of the roster in Doctor Strange in the Multiverse of Madness.