Gwyn Reynolds

Gwyn's character can be best described as enigmatic. He possesses high intelligence, often drawing arithmetic equations in order to find a way to make new Beyblade parts and figure out new strategies. He is also highly adaptable, as he won his first ever Beyblade Battle despite having never played the sport before and having no prior experience. In his youth, he studied basic formulas by dropping a ball to figure out the distance of its bounce. He also ignores anyone he feels is distracting him.

Gwyn's Bey is called Royal Genesis, which would evolve into Eclipse Genesis.

Gwyn is a boy of average height with pale skin, fuchsia eyes, and white hair kept in a side braid. He mainly wears a white jumpsuit with a turquoise fur collar, a sea-green colored jacket that usually hangs over his shoulders, a black tie, white boots, and a gold-yellow belt. When in his awakened state, his eyes glow and his hair comes loose and becomes long and wavy.

Gwyn is rather introverted and serene; often keeping to himself, soft-spoken and quite apart from people due to his ambition for math. He usually lives in his own lab, regardless of the outside world. Gwyn is not interested in expressing emotions and relationships. As a result, he does not understand what a Bey Spirit is and believes friendship is meaningless, which is expressed by his inability to understand how Bladers becomes stronger in battle when fighting alongside their friends. He is convinced that anything can be solved with math and that he can find the answer to any problem. Because of this, he gets frustrated whenever his predictions do not come true. He also apparently lacked an understanding of modern life, not even knowing how to play a video game and preferred studying more than relaxing. He also gets very angry when compared to the Disney princess Elsa.