Haku Kakusei, also known simply as Haku, is a character from the 'Puzzle & Dragons' series. Haku is a powerful dragon caller who specializes in dark and water magic. As an awakened or 'Kakusei' form, Haku possesses enhanced abilities and plays a crucial role as a leader and key member of many teams due to her versatile skills and strategic importance in battles. Her mysterious aura, combined with her strength and tactical mind, makes her a favorite among players and an essential character in the game's storyline.