Where can I obtain a Bowstring? Agent #2 August 13, 2018 10:09 Updated Follow Bowstring can be found in challenging locations, events, and, of course, the dungeon. Related articles What can I use the Grindstone for? What is “Night at the cemetery” event? How do I get the Dungeon key? What are the "rare and unique items"? How do I open the second quick slot? Comments 0 comments Article is closed for comments.