Facing four of Arad and Gojo all at once wasn't easy; in fact, it almost seemed impossible. They worked like one, communicating telepathically and instinctively to coordinate each move, tactic, and attack to plug all of Nyar's counter options.
Void dragons are usually solitary in the war, because Nyar used the Dracorage Mythic meteor to make sure they are. He knew that having two void dragons work together was a problem because they effectively think as one, and they wield the power to manipulate the very principle of AO's world.
Arad's destruction spear was their main source of damage. It was the embodiment of Kali's destruction taking form, and anything that touched it had no other possible option but to get obliterated into nothing. Just a single tap was enough to erase Nyar's flesh from existence and damage his core, which made dodging those attacks a matter of life or death.
