Daggerwings are a large group of old-world wyverns ranging in wingspan from one to twenty yards – large daggerwings are exceptionally powerful, deadly predators. The wyverns are named for the elongated, blade-like first fingers on the wings which are used to make kills, even in mid-air. Most daggerwings have small jaws and weak talons, relying on their overdeveloped flight muscles to propel devastating wing-strikes they use to kill prey.