Castle Heart

Castle Hearts are the first thing required to be placed before you can build in your territory. Purchasing tiles after building the Castle Heart allows you to build additional structures on the purchased tiles.

Castle hearts require upkeep in the form of placing blood essence in its inventory. Running out of blood essence causes your territory and its structures to decay.

An interesting fact bear in mind is that the castle heart is not required to be placed inside the castle you eventually build. It's only requirement is to be connected to the territory.

When moving the castle heart it is important to keep in mind that it can only be moved onto a tile without a border or floor. When moving the castle heart also make sure that every tile is directly connected, otherwise you will be unable to move the castle heart or demolish any tiles that would separate any tiles from the castle heart.

Upgrade
Your Castle Heart can be upgraded to increase its Border size, its Servant count and its castle power slots.

Level 1 - 12 Leather, 12 Copper Ingots Level 2 - 24 Iron Ingot, 24 Glass, 4 Greater Blood Essence Level 3 - 24 Dark Silver Ingot, 12 Spectral Dust, 1 Gold Ingot