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1:1 2025 abstract_background angry anthro armor artist_name avian beak bioluminescence biped bird black_body black_feathers blue_hair breasts clothed clothing constricted_pupils english_description feathered_wings feathers female glowing hair half-length_portrait heart_symbol hi_res lemonnere long_hair looking_at_viewer martlet_(zenith_form)monster non-mammal_breasts open_mouth portrait pupils small_pupils solo text three-quarter_view undertale undertale_(series)undertale_yellow winged_arms wings yellow_eyes yellow_sclera