These poisonous wasp beasts are really annoying, as many Signers who've fought against them would agree. They attack quickly, and delight in inflicting poison with their venom.In-game description
The Volnar is the Stage 2 Power form of the Ruin group.
Volnars cannot be found in the wild. They are not used by any enemy signers, except for those participating in the Random Tournament.
Volnar can be evolved from an IosGrubb. In the alpha version it cannot evolve any further.