You've got to love Mantis. She's so sweet, innocent, and quietly one of the most powerful superheroes in the Marvel Universe. Seriously, she was able to lock Thanos up in a trance (and if not for Star Lord throwing a temper-tantrum, Avengers: Infinity War would have ended before the traumatic SNAP! Anyhoo- As a comic nerd, I also love that a third-tier character like Mantis has found her way into so many people's hearts due to the Guardians of the Galaxy movies.
