The story begins when high school student Kazuki Muto is killed one night saving a mysterious girl from a monster, only to wake up in his school dorm, believing it to have been a dream; however, he soon finds out that dream wasn't a dream at all when a giant serpentine monster attacks him and his sister. Tokiko Tsumura, the girl he saved, explains that the monster is a homunculus. Kazuki had been attacked and killed by it when he was rescuing her; however, she, feeling responsible for him, revived him by placing a Kakugane medallion in his chest, serving as a replacement heart.
Tomokazu Seki
Moon Face
Jun Fukuyama
Kazuki Muto
Ryoka Yuzuki
Tokiko Tsumura
Aya Hirano
Mahiro Muto
Hitomi Nabatame
Ouka Hayasaka
Kisho Taniyama
Shuusui Hayasaka
Masashi Ebara
Captain Bravo
Mitsuaki Madono
Koushaku Chouno
Sayuri Yahagi
Hanaka Busujima
Daemons of the Shadow Realm87%
The Seven Deadly Sins: Four Knights of the Apocalypse80%
SWORD GAI: The Animation67%
Baki Hanma81%
Gachiakuta85%
Galaxy Express 99978%
Corpse Princess72%
Fushigi Yugi: The Mysterious Play75%
Code:Breaker69%
KanColle: Kantai Collection61%
Jack-of-All-Trades, Party of None76%
Claymore81%
Kanokon66%
UQ Holder!74%
BACK ARROW68%
Kemonozume68%
Tales of Zestiria the X71%
Cerberus76%
Fate/kaleid liner Prisma Illya65%
Toriko75%
