FusionDex

A silent and deadly hunter of the night, Cuvern swoops down and uses the bone club it carries to knock out prey in one strike. A second swoop follows, snatching up its target to be taken back to its lair.

Though it resembles a Noivern, this Pokémon cannot make high-pitched noises to orient itself in the dark. Instead, it has a thick bone plating on its throat that, when struck with Cuvern's club, creates a loud sound that it then uses to echolocate.

They fly around on moonless nights and attack careless prey. It pines for the mother it will never see again.