I need a 3d model of a bird copy like final fantasy bird Chocobo

I need mount type characters model in 3d to ride on. Example a monster hunter bird. I need a Chocobo copy chicken With feathers on it. And leather armour with glasses in it. The Chocobo must have guns on it. Like chain gun and be able to fly after in animation process. Eg. The wings spread open.

(And a little orc character sitting on the bird.) He fires the guns of the Chocobo.

Must be .fbx or .obj after.