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.
The Kakugane, as Tokiko explains, is an alchemical device that, when activated, takes a certain form based on the Kakugane's user, forming a unique Buso Renkin. The Buso Renkin is the only thing that can destroy a homunculus monster. Using this, Kazuki creates his own Buso Renkin (the "Sunlight Heart," a huge lance). Along with Tokiko and her own Buso Renkin (the "Valkyrie Skirt," an execution scythe), Kazuki joins the fight against the homunculi and their master.+ More
Characters & Voice Actors
Victor
Main
Busujima, Hanaka
Supporting
Chouno, Jirou
Supporting
Chouno, Shishaku
Supporting
Daihama, Masashi
Supporting
Deep Blessing's Captain
Supporting
Recommended for you
DIVE!!
TV
22m
Dragon
ONA
26m
High School! Kimengumi (Movie)
Movie
50m
Queen's Blade OVA Specials
Special
20m
Blood Reign: Curse of the Yoma
OVA
38m
Vanquished Queens
OVA
24m
Sorcerous Stabber Orphen: Celestial Artifacts
Special
23m
Sengoku Night Blood
TV
23m
Burn Up!
OVA
46m
Gestalt
OVA
29m
Dongguo Xiaojie
ONA
14m
Asteroid in Love Episode 6.5
Special
23m
Dino Girl Gauko
ONA
7m
