mortis (bang dream!), mortis (persona) (bang dream!), wakaba mutsumi, arknights, bang dream!, bang dream! it's mygo!!!!!, 2girls, animal ears, black bonnet, black choker, black dress, black gloves, bonnet, bow, chibi, choker, closed mouth, dress, dual persona, ear bow, floppy ears, gloves, gothic lolita, green hair, hair ornament, lolita fashion, long hair, looking at viewer, multiple girls, open mouth, pink background, rabbit ears, rabbit girl, shio (maotoubuxiangxiezuoye), sidelocks, smile, stuffed animal, stuffed rabbit, stuffed toy, wakaba mutsumi (marionette's id), x hair ornament, yellow eyes