Taken from Gods Eater Burst's database:
A gigantic human-form Aragami built by Director Schicksal under utmost secrecy. The technology for controlling the bias factor was adapted from God Arcs, and so it's a kind of human-form God Arc.
The Arda Nova can only suffer damage when it is actively attacking, and it is comprised of two bodies, one a goddess, the other a god. Should you defeat the god first, your close-range attacks on the goddesss will be more effective.
Fire, Ice, Spark, Divine