Master Ey is a supporting character in the anime Monsuno. He is introduced in the episode Knowledge as the spiritual mentor of Beyal and the head monk of the monastery at Tebab. He is also the father of Bekka. Master Ey possesses deep knowledge of the history of the Monsuno and is skilled in physical healing, making him a valuable resource for Chase and Team Core-Tech. He is depicted as a wise and experienced Monsuno handler who leads the Forge Resistance, a group dedicated to opposing the organization Eklipse and protecting the world. Master Ey is motivated by a strong sense of responsibility and a commitment to peace, driven partly by a tragic event from his past. He is serious and focused, yet shows compassion and loyalty toward those he guides, especially the young heroes he mentors. His role in the story is that of a guide and mentor, providing crucial information and assistance to the main characters. Key relationships include his bond with Beyal, whom he trained, and his connection to Bekka as a father. Master Ey experiences development as his past is slowly revealed and his dedication to the cause becomes a source of strength for the team. His notable abilities include extensive historical and healing knowledge, as well as leadership in battle and strategy. He appears in the series as an elderly man with white hair and green eyes.