Hakutaku is a celestial being in the anime series 'Hozuki no Reitetsu.' He is portrayed as a divine pharmacist and is known for his extensive knowledge of herbal medicine. With a gentle demeanor, he often contrasts with the series' protagonist, Hozuki, and serves as a friendly rival. Hakutaku is depicted as a handsome man with long, flowing hair and often wears traditional Chinese attire. His interactions with Hozuki provide comedic relief throughout the series, highlighting different philosophies between Heaven and Hell.