[Summon Condition: You must have 1 or more White spirits on your field.
Ultimate-Trigger [LV4] (When attacks) When Ultimate-Trigger hits, this Ultimate cannot be blocked by opposing Spirits. (Ultimate-Trigger: Move 1 card from your opponents deck to the trash. If the cost of that card is lower than this ultimate, it will hit)
Surtr and Asc. These were the names given to the ones with the bodies of machines, in the hopes that they would be shields against the invaders from the skies.
—Antarc, Revelations of the Apocalypse, 720 days remaining—