Hydra (From "Cytus II")
Akira Complex, James Landino
HYDRA
MYTH & ROID
Summertime Sadness
Within Temptation
HYDRA(OVERLORD Ⅱ ED) 圈9.ver（Cover MYTH & ROID）
圈9
Hydrate
Skrillex, Flowdan, BEAM, Peekaboo
Paradise (What about Us)
Within Temptation, Tarja
And We Run
Within Temptation
Dangerous
Within Temptation
Hydra
Covet
Covered by Roses
Within Temptation
HYDRA（piano ver.）
琳依
HYDRA
狐妖Mikan
HYDRA
四六時Shirokuji
Let Us Burn
Within Temptation
Hydra
F-777
Hydra
James Landino, Akira Complex
hydra (long edit)
Betwixt & Between
HYDRA
Saneyori
HYDRA（翻自 MYTH&ROID）
冰镇豆沙君
Hydra
Rhythmstar & Pawz
Hydra
Dal Av, Jackson Rose, Scottay, Everglade
Hydra
Celestial Realms
Let Her Go
Within Temptation
HYDRA
Ben Monder
Hydra
aran
HYDRA
MYTH & ROID
装*(Hydrax Remix)
Hydrax
HYDRA
Dover, Vino, Revealed Recordings
HYDRA
LXNGVX, DJ FKU
Hydra
ARTIN, Revealed Recordings