What happens when dark aura and fairy aura appears at the same time?

Question

Does both aura disappears?

Answer 1

No, the only time the Auras will disappear is with the Ability Aura Break, which negates these Abilities. Both Abilities will take place if there are a Xerneas and a Yveltal in Battle against each other.

Comments

Actually I hid because it provided no new information... But I'll unhide for you anyways ^-^