Hydra (From "Cytus II")
Akira Complex, James Landino
HYDRA
MYTH & ROID
Hydra
Fred V, Grafix
Summertime Sadness
Within Temptation
Hydra
Crossfire
Hydrate
Skrillex, Flowdan, BEAM, Peekaboo
HYDRA
Saneyori
HYDRA
狐妖Mikan
Hydra
James Landino, Akira Complex
Hydra
Covet
HYDRA（piano ver.）
琳依
Hydra (Meditation)
Celestial Realms
HYDRA
四六時Shirokuji
Dangerous
Within Temptation
Hydra
Dal Av, Jackson Rose, Scottay, Everglade
Hydra
Smith Village Beat Street
Hydra
F-777
Paradise (What about Us)
Within Temptation, Tarja
hydra (long edit)
Betwixt & Between
Covered by Roses
Within Temptation
HYDRA
LXNGVX, DJ FKU
Tramp Like You
Oracle Sisters
Hydra
Rhythmstar & Pawz
Whole World is Watching
Within Temptation
Silver Moonlight
Within Temptation
And We Run
Within Temptation
HYDRA(OVERLORD Ⅱ ED) 圈9.ver（Cover MYTH & ROID）
圈9
Hydra (Original Mix)
Binaryh
你的继爸，祝他好（Reprod.Greg B&Hydraa）
Xallowcav3!
Let Us Burn
Within Temptation