Birdman Defense

1.Walk to Stronghold. On that map, go all the way east (right) and walk to the next map. There, you will find the Aeven Battleground.

2.Find the Bird Captain (east/right side of the map, coordinates: 51,11). He tells you to defeat 40 human soldiers.

3.Kill 40 human soldiers!

4.Walk back to the Bird Captain to receive your quest reward of 128,000 exp and 730 eon.