Why can't Jean Grey beat Thanos? She is the highest level mutant. When she turns into Phoenix nobody stands a chance. - Quora
![Zatanna, Jean Grey, Scarlet Witch, Magik, and Raven Vs Thanos and Doctor Strange - Battles - Comic Vine Zatanna, Jean Grey, Scarlet Witch, Magik, and Raven Vs Thanos and Doctor Strange - Battles - Comic Vine](https://comicvine.gamespot.com/a/uploads/scale_super/11134/111341901/7833933-4579420564-origi.png)
Zatanna, Jean Grey, Scarlet Witch, Magik, and Raven Vs Thanos and Doctor Strange - Battles - Comic Vine
Why can't Jean Grey beat Thanos? She is the highest level mutant. When she turns into Phoenix nobody stands a chance. - Quora
![phoenix defeat thanos by namorsubmariner on DeviantArt | Marvel comic character, Marvel comics art, Marvel superheroes phoenix defeat thanos by namorsubmariner on DeviantArt | Marvel comic character, Marvel comics art, Marvel superheroes](https://i.pinimg.com/originals/d6/4e/be/d64ebe235a51e35b2ed6285e76e2ed98.jpg)