Settei drop for Bikoubu (Muzzle)
Born to two of Jagura's Wolves when they were out on a 'recruiting mission', her parents tried to run and protect her, but were tracked by their collars. When her parents were re-captured, she managed to escape but a bullet did graze her muzzle while she fled. She never knew what her parent's collars meant, but did recognize Hige's as similar.
She had taken up residence near Aerial City before Cheza escaped capture from Darcia, and was staying by the side of the withered hanabito when the pack arrived. With the old flower's death she joined the pack on their search for paradise.
Bonding with Toboe over a fondness for humans, a mutual crush blossoms, although it never reaches its peak before they reach the tree of all seeds. Biko does find Jagura's trophy room with Tsume once inside Lost City and encounters the stuffed corpses of her parents. Injured and with her will to live gone after Toboe's death, she chooses to comfort the dying Hubb at the bottom of the mountain and passes short thereafter.
Biko has a fear of soldiers and a hard time connecting with Kiba and Tsume- one because she hasn't known how to be a wolf for the majority of her life, the other because she's more likely to roll over at confrontation and Tsume is intimidating. She views Hige as a big brother figure since she assumes they're related (distant cousins), and the few times she saw Cher and Hubb together, she found their relationship romantic.
