Mantis

Played by Pom Klementieff

Mantis is an empathic alien raised in isolation by Ego to soothe him to sleep and suppress his darker impulses, developing the ability to sense and manipulate others' emotions through touch. After helping the Guardians of the Galaxy defeat Ego, she joined their crew, using her empathic abilities in combat and to care for those around her. Read more →

First turns up in Guardians of the Galaxy Vol. 2.