Gamera is a giant, fire-breathing turtle monster and the main character of the 'Gamera' kaiju film series. Originally depicted as a destructive force, Gamera evolves into a protector of humanity, especially children, often battling other monstrous threats. Recognized for his resilience and bravery, Gamera stands out in the kaiju genre as a heroic figure. His appearances span numerous films and adaptations, making him a beloved and enduring icon in Japanese pop culture.