Marrow

Marrow, a talented fourteen-year-old at FIST, is expected to have an exciting summer internship with a top superhero mentor, thanks to his impressive abilities and perfect exam scores. However, after a setback that puts him on academic probation, he must team up with Flex, a laid-back hero with elastic powers, whose personality clashes with his own. Together, they face the challenge of stopping a formidable supervillain before catastrophe strikes Cosmo City.