Luhan , or as people called him - " the siren " , is a Terra prince born with the ability to specifically control water. He was also blessed with a smooth and silky voice - rich, vibrant and hauntingly pure; his singing is said to be able to put anyone in a trance, to make anyone disoriented enough to obey to luhan's every command . On earth, some humans chose to give him the nickname " blue " , since he had unnaturally azure colored orbs. On his free time, the Terra prince relaxes by the beach -- it's the only place where he really feels safe; where he feels at home.