Phoenix

The birds moved quickly and eventually arrived above the city.

They made the city rather dark as the sunlight was blocked by them.

Whether it was the people fighting on top of the wall or the people still at home they couldn't help but observe the birds, wondering what they were doing.

The good thing was that the birds didn't look like monsters because of their small size.

They were no different from ordinary birds, so if they attacked the city, people thought it wasn't a serious problem.

Relying on skill, one person could instantly kill many birds.

Of course, if the birds were endless, then even with skill, it would be difficult to deal with them.

"Are they just passing by?" Oliver said as he continued to observe the birds.

He found that they didn't descend, but continued to fly, heading north of the city and passing through the sky above the north wall.