Rule 34 Dev - alchemy ambiguous_gender avian_feet beak black_body black_feathers black_scales bone book bookmark bookshelf brown_eyes cabinet candelabra candle candlelight claws cowl crystal_ball curtains curtains_open detailed_background feathers feral fire furniture futhark inside light magic_user norse_runes potion research research_lab ribbons runes scales scroll shelf skull solo stone_wall study table text vial wall_(structure) window wood jackrow kirkrapine avian bird corvid corvus_(genus) crow oscine passerine raven 2011 4:3 signature|684556670