The last evolved bird seemed to grow frantic after it realized the danger they were in, it tried to give the call to retreat. Its original nature began to resurface as it tried to flee from the danger, but as it was in the middle of trying to give the command to escape, the last sound it heard was a small explosion coming from one of the buildings before its vision grew dark.
Arachne prioritized eliminating the two evolved birds that posed the greatest threat to Noah before concerning herself with anything else.
With both of their leaders gone and still recovering from the effects of Fenrir's roar, the remaining birds attempted to flee. Even the birds attacking Ailetta decided to retreat, but not without being taken down by Noah. Although Noah initially lacked the speed, after activating Ruler's Fury and continuously using the skill 'Elusive', along with the effects of his sword, he became unstoppable. He didn't stop until he had taken down every bird surrounding Ailetta.
