Vasuki 婆苏吉
Vāsukī (Sanskrit: वासुकी) is a naga, and a nagaraja, one of the King serpents of Hindu mythology and Buddhist mythology. He is a great king of the nagas and has a gem (Nagamani) on his head. Manasa, another naga, is his sister. Vasuki is Lord Shiva's (The destroyer) Snake. Vasuki is known in Chinese and Japanese mythology as being one of the "eight Great Dragon Kings" (八大龍王 Hachi Ryuu-ou), amongst Nanda (Nagaraja), Upananda, Sagara (Shakara), Takshaka, Balavan, Anavatapta and Utpala.