Starfall - Supers
The first introduction of magic user to the heroes, Marius is rescued by them from a shipping container on a container ship at sea. The container is marked with signs of sealing magic inside, but is quite easy to open from the outside.
This container was to be collected by the mercenaries for Colonel Autumn, and the heroes intercepted.
Marius wins over the heroes by changing those turned into goblins back to humans, including police, workers, and homeless teens and adults.