Instead, they evolved step by step from much simpler structures called proto-feathers, which first appeared in some dinosaurs about 200 million years ago. Proto-feathers were tiny, tube-shaped ...

Bison: Coming with the Ragnarok map in April 2025. Megaraptor: Coming with the Valguero map in August 2025. There is some controversy surrounding the proposed pay-walling on some of these creatures.