Shiro and Leyu

Shiro Taiyoma and Leyu Taiyoma, AKA Plasmid and Plasma, are two humans from the world of San Fransokyo. Based loosely on the Marvel characters Sunfire and Sunpyre from the original Big Hero 6 comics, these two are similar to them, as Shiro is a hotheaded arrogant egotist and Leyu is just the same, as the two were very bitter delinquents since their parents died of radiation poisoning during a nuclear meltdown. But after finding out the nuclear meltdown was no accident, the two joined Doctress Junsei to defeat their parents' murderer, Reisu Shimigama. This opened their hearts into using their new super suits, which could resist hazardous materials and radiation, come with transforming arm cannons that fire concentrated plasma at a high velocity, and have jetpacks for high-velocity flight, for good.