Mantis, a half-Celestial and half-Insectoid hybrid, was born on the planet Morag. Raised by her father, Ego, she developed an innate ability to sense and manipulate emotions, becoming a renowned healer and empath. After meeting the Guardians of the Galaxy, she joined their ranks, finding her calling in helping others. Despite her sometimes naive nature, Mantis proves her worth time and again, using her powers to aid the team in both combat and non-violent situations. Her dedication to understanding others' feelings makes her an invaluable asset, earning her acceptance and respect from her fellow guardians.