C720 Hyacinth
The process of taking out the beast horn was not complicated. Using a heavy hammer to smash down from the front, back, and left sides of the horn, and then using a dagger to cut through the cracks at the base of the horn, one could slowly cut off the periosteum that was connected to the skull and remove the entire horn.
The Wind Beast Horn wasn't very big, but it weighed more than five pounds