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
Non Non Biyori Repeat
TV
23m
One Piece: The Movie 14 - Stampede
Movie
101m
Revolutionary Girl Utena
TV
23m
The Monogatari Series
TV
24m
Nodame Cantabile: Paris-hen
TV
23m
Angel Beats!
TV
24m
My Hero Academia
TV
24m
Case Closed
TV
25m
Dororo
TV
24m
Dragon Ball Z
TV
24m
Mobile Suit Gundam Unicorn
OVA
62m
Kamisama Kiss: 2nd Season
TV
23m
Lupin III: Part 5
TV
22m
