This monster idea comes again from godzilla15.

A deviljho that had a genetic defect where it flew way too many teeth, gaining hungrier and hungrier and shedding teeth as fast as it shed skin from hunting, it grew to be one of, if not the the strongest brute wyverns in existence.

When it hits sky tubing covered in its teeth, they explode outwards like Nergigante spikes. Sorry that duke of it clipped out.