Hydra (From "Cytus II")
Akira Complex, James Landino
HYDRA
MYTH & ROID
Hydra
Covet
Hydra
F-777
Hydrate
Skrillex, Flowdan, BEAM, Peekaboo
Hydra
James Landino, Akira Complex
HYDRA
狐妖Mikan
HYDRA(OVERLORD Ⅱ ED) 圈9.ver（Cover MYTH & ROID）
圈9
Hydra（Cover MYTH & ROID）
Uncle周
MYTH & ROID - HYDRA ~ 劝降神曲（OVERLORD 第二季 ED）（Kyle Xian remix）
Kyle Xian
HYDRA
MYTH & ROID
Nature Flow (Teil 1)
Jens Buchert
Summertime Sadness
Within Temptation
Hydra
Rhythmstar & Pawz
And We Run
Within Temptation
HYDRA
Saneyori
装*(Hydrax Remix)
Hydrax
【中文填词】不为人知的鹅妈妈童谣【六人合填】【重音テト】
梁松雪, 珞一不高兴, 水螅-Hydra, 锌轲, HANA, Herllie
Hydra
TOTO
Hydra
Smith Village Beat Street
hydra (long edit)
Betwixt & Between
Dangerous
Within Temptation
Hydra
Celestial Realms
HYDRA（instrumental）
MYTH & ROID
Paradise (What about Us)
Within Temptation, Tarja
Hydra
R. Armando Morabito, Julie Elven, Tina Guo
HYDRA（piano ver.）
琳依
Hydra
Kryptos
Hydra
NLW, Blinders
Tramp Like You
Oracle Sisters