Characters

Reginald Kastle (Shark) Picture - This Show

Reginald Kastle (Shark)

Reginald Kastle, better known by his nickname Shark, is C3 - cool, cocky, and confident! He's an expert duelist who made it to the national dueling championships, but he was unexpectedly disqualified. Shark is the school's #1 bully who's always sharpening his teeth and setting his eyes on taking down his next prey!