FURVERT!

ambiguous_gender body_horror darkness emaciated equid equine everfree_forest feral forest fungus fur glowing glowing_horn goldsand hasbro hi_res horn horror_(theme)horse infection infection_au long_neck looking_at_viewer magic mammal mutation my_little_pony mythological_creature mythological_equine mythology plant pony sharp_teeth signature solo spores teeth tree unicorn unicorn_horn