A red, fairy-like holo that bears a striking resemblance to Van's. Much like Mare, Altera seems to be in possession of free will. However, she is far more prideful and arrogant than her counterpart, and shows great contempt for humanity. After resonating with the eighth Genesis held by the man in the black coat, she gained the ability to transform him into the Grendel Zolga. It is unclear if the process she uses to do so is the same as Mare's. Altera seems to hold a certain animosity toward Van and Mare, although the reason why remains a mystery.