Murugu

ムルグ

Murugu is the irritating bird owned by Suzaku. She acts as a spy for Maze Castle, providing Suzaku with information whenever he requests it. Murugu apparently possesses the ability to pass through the barrier enclosing both Maze Castle and the demon city, as well as travel between the human and demon realms; this was demonstrated when she first informed Suzaku about Keiko after he sent her to gather intelligence on Yusuke. She is extremely loyal to Suzaku and follows only his commands. Murugu was ultimately killed alongside her master when Yusuke's final attack destroyed them both, the Makai whistle, and much of Suzaku's tower.