Very excited about the kind words from Andy! It was a joy to talk to him! He also has a map explaining the layout of the game. There is one correction on it though. The cave system is located under the giant world tree. The divinity stones are located where the world tree is marked on his map.
http://www.mmo-central.com/2017/03/15/pax-east-introducing-rend-frostkeep-studios/