At the same time, the persistent map determines the player's specific land coordinates. In most blockchain games, the player's NFT is sold like real estate. The specific location of the NFT is crucial because it will determine who and what is next to you. Similarly, in The Eternal War, planets and lands need to be continuously explored, occupied, and obtained by battle. Their positions are initially determined on the map and cannot be moved from one coordinate on the universe map to another. This structure has several advantages: