Hydra (From "Cytus II")
Akira Complex, James Landino
Hydra
James Landino, Akira Complex
HYDRA
MYTH & ROID
Hydra
Covet
Hydra
F-777
HYDRA
LXNGVX, DJ FKU
Hydra (Original Mix)
Holl & Rush
HYDRA
狐妖Mikan
HYDRA
MYTH & ROID
Hydra
Rhythmstar & Pawz
Hydra
KVKS, HSHK, VodKa, Pnan
HYDRA
Saneyori
HYDRA（piano ver.）
琳依
Hydra
RYLLZ, Milos Loren
HYDRA(OVERLORD Ⅱ ED) 圈9.ver（Cover MYTH & ROID）
圈9
Hydra
NLW, Blinders
HYDRA（instrumental）
MYTH & ROID
HYDRA
FORGOTTENAGE, GTM
Zeydra
Kei Yoshikawa
Hydra
Celestial Realms
Hydra (feat. Delaina)
ZxNX, Delaina
Hydra
Aekae, Phusis
HYDRA
Cyazon
Hydra (Ear Scrapping Chaos Mix)
Hydra Division V
Hydra
TOTO
Hydra
Delta Heavy
Hydra
Hydrarace
HyDRA
Hydra
Hydra
Irene Skylakaki, Danton Supple, Hydra
HYDRA
PLATINUM HYDRA, Hooligans product