Sequoia is the son of which fictional character, a superheroine appearing in American comic books published by Marvel Comics?
Sequoia (comics):  He is the son of Mantis and the elder member of the Cotati contingent which was transplanted from the Kree home planet Hala to Vietnam on Earth. Mantis (Marvel Comics): Mantis is a fictional character, a superheroine appearing in American comic books published by Marvel Comics.
Mantis