Master Eraqus is a character from the Kingdom Hearts video game series. He serves as a mentor and teacher to young Keyblade wielders, including Terra, Aqua, and Ventus. Eraqus is known for his strong sense of justice and his commitment to training the next generation of heroes. As a Master of the Keyblade, Eraqus embodies the principles of light and balance. He is often seen as a guiding figure, emphasizing the importance of making the right choices. His character plays a crucial role in the overarching narrative of the series, particularly in the game Birth by Sleep.