As Earth's Cosmo is transferred to planet Mars, Medea drains the darkness Cosmo from Ludwig's body and transfers it to Amor, before she departs to Mars. After revealing all the suffering and prejudice he has suffered along with his sister during his childhood, Amor attacks Kouga. Eden joins Kouga against him, but when Amor transfers the battlefield to Mars, where his powers are increased to the same level as Mars possessed, Kouga finds on it an opportunity to retrieve Aria's staff and stop Earth's destruction.
Hikaru Midorikawa
Pegasus Koga (voice)
Katsuyuki Konishi
Lionet Souma (voice)
Tetsuya Kakihara
Dragon Ryuho (voice)
Junichi Suwabe
Orion Eden (voice)
Tatsuhisa Suzuki
Wolf Haruto (voice)
Kiyoyuki Yanada
Bear Geki (voice)
Yusei Oda
Dorado Spear (voice)
Nobutoshi Canna
Volans Argo (voice)
Aya Hisakawa
Hornet Sonia (voice)
Hidekatsu Shibata
Mars (voice)
Mamiko Noto
Aria (voice)
Satsuki Yukino
Aquila Yuna (voice)
Toru Furuya
Sagittarius Seiya (voice)
Masaya Onosaka
Hydra Ichi (voice)
Ryuuzaburou Ootomo
Capricorn Ionia (voice)
Naomi Kusumi
Palaestra Acting Principal (voice)
Masaya Takatsuka
Georges (voice)
Kouta Nemoto
Columba Gray (voice)
Yasuhiko Tokuyama
Tarandus Rudolph (voice)
Hiroshi Kamiya
Andromeda Shun (voice)
Ken Narita
Dragon Shiryu (voice)
Mamoru Miyano
Cygnus Hyoga (voice)
Shoko Nakagawa
Athena (voice)