Hydra – F-777 Roblox Id 1107681951 Vote Up +24 Vote Down -2You already voted! This is the music code for Hydra by F-777 and the song id is as mentioned above. Please give it a thumbs up if it worked for you and a thumbs down if its not working so that we can see if they have taken it down due to copyright issues. Tags: Hydra - F-777 Roblox Id