The lumber and the way to gather lumber

There is lumber in Agon which can be harvested from almost every tree, moreover, lumber can be turned into wood at the workbench. Tress is the primary resources for lumber and its resin can be used in spell casting. As for the wood which is turned into by lumber, they can come into use in many forms of crafting. What is more, wood is an important and primary resource for city building. The way to gather lumber is to wield a wood axe, then walk up to the tree, and then press R to unsheathe the axe and swing at the tree.