Veldora Tempest is a powerful Storm Dragon and a major supporting character in the anime series 'Tensei shitara Slime Datta Ken' (That Time I Got Reincarnated as a Slime). Initially feared as a destructive force, Veldora becomes close friends with the protagonist, Rimuru Tempest, after being released from a centuries-long imprisonment. Veldora is known for his playful and curious personality, often providing comic relief. He plays a crucial role as Rimuru’s ally, advisor, and protector throughout the series.