2020 anthro book candle canid canid_demon clothed clothing collar color_swatch demon duo felid feline fully_clothed fur grey_body grey_fur hellhound helluva_boss hi_res holding_book holding_object inside looking_at_another loona_(vivzmind) lynx mammal marc_(theblueberrycarrots) midriff pupils red_sclera red_theme restricted_palette robe sharp_teeth sitting slit_pupils spiked_collar spikes teeth theblueberrycarrots