Bat Wimber is one Hades Specters in Saint Seiya Lost Canvas.
With Dullahan Cube,Wimber is an assassin sent to Greece by Pandora, ordered to kill Pegasus Tenma. He has shown bat-like capabilities and attribute, such as staying upside-down under a rock cliff, the taste for blood, having extremely sharp teeth, and being able to control bats. He is able to injure Taurus Aldebaran, but is overwhelmed and killed by the Saint's strength.
Nightmare Sonar (ナイトメアソナー Naitomea Sonā?): Wimber calls forth massive amounts of bats, which unleash ultrasonic waves that brings the opponent into a deep slumber. It appears that these waves affect only the victims' hearing, as Aldebaran is able to repel their effect by puncturing his eardrums.