History
Mantron was but a humble robot programmed to be nothing more than pump gas but he dreamed of being more. Mantron wanted to explore space and he got his chance once he met Groot at his fuel station on Earfk. Mantron, a group of 3 Skrulls, Numinus, and Groot teamed up together to save Rocket from Eris who was using him as bait to capture Groot.