When I accepted the quest, I have no idea where to find the Grassy Beatles but, thanks to Aura Kingdom's auto-pathing feature, finding them wasn't difficult. I simply clicked on the quest objective and my character automatically went to where the Grassy Beatles were located.
The quest objectives for Call the Exterminator Quest were the following:
- defeat 5 Grassy Beatles
- defeat 5 Beatle Eggs
- report back to Farm Elder Clark
Aura Kingdom is a free-to-play fantasy-themed MMORPG published by Aeria Games. To play Aeria Games, create an account and download the game from the official Aura Kingdom website.