For this quest talk to Kozalk and ask if he has any tasks for you to do. He doesn't have a exclamation point letting yo0u know he has a quest.
- Get Branches to make a bow (0/7).
- Find hemp for the string
- Create string fragments (0/3)
- Get all elements together and create a Longbow
- Kill Roadrunners with your crafted Longbow (0/5)
- Go back to Kozalk for your trophy
For finishing this quest you get a bottle of Whiskey and 160 xp.