Yamata no Orochi

"A giant snake with eight heads that fell at Susano-o's hands. The sword that came out of its tail was the Ameno-murakumo-no-tsurugi, also known as the Sword of Kusanagi." If you found nine head snake... It's not yamata no orochi. That must be Anata... But,trust me! I'm not sure about my own hypothesis