Super-Charge is one of the various forms of heroes and heroines. It is the second level a hero can acheive although this is not mandatory to becoming a full hero. Being an extension of Super Form, it is a requirement for any hero in a team. This form is supposed to appear in Book 2.
Previous Form: Super
Next Form: unknown
Not much is known about Super-Charge. All that is known is that it will enable two heroes to combine powers. This is only available to heroes (heroines) who have earned their Super Form.
The only known requirment to earn this power is that you must solve a riddle or poem given by the gods.