Humans are so fragile. bkrizzle Length 3 playlists Updated May 01, 2016 playlists featuring black butler, kuroshitsuji, and lullaby music. Play all Share Edit Save Cancel Delete avarice by pucksmusings avarice by pucksmusings 184 23 10 tracks black butler kuroshitsuji claude faustus gold Sebastian Michaelis ┼ by KAL.OPSIA Sebastian Michaelis ┼ by KAL.OPSIA 1241 148 18 tracks sebastian michaelis black butler kuroshitsuji dark anime sleep little prince ♔ by gracilis sleep little prince ♔ by gracilis 158 24 13 tracks ciel phantomhive lullaby kuroshitsuji black butler inherit your soul by kindfang inherit your soul by kindfang 335 51 11 tracks ciel phantomhive kuroshitsuji black butler lullaby