Complex sentence: Hyōrinmaru is a Zanpakutō owned by Tōshirō Hitsugaya, appearing as a tall young man with long-flowing green hair and dragon limbs.
Split into simpler sentences: Hyōrinmaru is a Zanpakutō owned by Tōshirō Hitsugaya. Its spirit form resembles a tall young man with long-flowing green hair and dragon limbs.