Buildings appear during the day phase. Your character spends his time upgrading the buildings, and that upgrades the corresponding night tile.
First (Leftmost) building that stores materials that your character has gathered. Upgrades the Food resource and Humanoids enemy as you level up. If full, one block of resources is discarded and replaced by an empty slot.
Clay House Edit
Cloth House Edit
Sword House Edit
Shield House Edit
Built after obtaining enough shards from chests at night. Allows use of spells from shards.
Note: You can focus on upgrading one building by selecting it once the upgrade bars are shown. This will put a spinning star above the building and will put priority to the construction of this building. Only one building can be given priority at a time and selecting the current priority building will clear its status.