(W) Collin Kelly, Jackson Lanzing (A) Kev Walker (CA) Nicoletta Baldari. MANTIS' MISSION? EARTH! The Guardians of the Galaxy have all had to change and adapt since the Grootfall began but none more than Mantis. What fractured Mantis* and what secrets has she been keeping from the team? It's time to put the past to bed* and there's only one thing that can help the Guardians do it: an INFINITY STONE! Rated T+