Reshiram is a legendary Pokémon from the Pocket Monsters series, known for its majestic white appearance and fire-type abilities. It first appeared in Pokémon Black and White as the mascot for Pokémon Black. Reshiram is revered for its ability to scorch the world with its intense flames and is often associated with the concept of truth, standing in opposition to Zekrom, which represents ideals. It plays a significant role in the storyline, where it bonds with the protagonist to restore balance to the world. Reshiram's graceful design and powerful presence make it a memorable character in the series.