For as long of a delay as there was since Hagun's last change, this one comes rapidly and painfully. She can feel her muscles tighten and stiffen as her only warning flag for the change. Then, with a sudden, bonecrunching POP, her nose and mouth push out into a small muzzle.
Her skin darkens and becomes more leathery - particularly on the expanding webbing on her even more wing-like arms. Her fingers stretch and grow and lengthen to seemingly impossible lengths, every moment feeling like the fingerbones are just going to break.
Her toes become thick and heavily clawed, and finally, the bony horns jut further from her skull.