Gagates Volucris

Gagates Volucris. Meaning Jet Bird, is a newly evolved, new breed of bird, it evolved after humans left Earth few decades ago in 2040 due to escalating war. The war has left nature exposed to many hazardous elements, causing rapid mutation and unexpected evolution. Gagates Volucris first discovered in 2085 when the first human scientific probe sent back to Earth to investigate the effects of the war leftover to nature. It's brain are smart enough to develop aerodynamically refined body shape based on the shape of warplanes humans left behind. (Sorry for crappy story.. SAI-Intuos4 med-2.5 hours of total work time.)