Eizper Chain implements a real economic model that is different from most blockchain projects where they do incentive income. Currency incentivize is a method where blockchain game developer does "money printing" to give their player big rewards. In the long run, player will received lesser income due to the inflation rate of the token goes up.
Eizper Chain encourages the player to play the game, explore the Eizper realm, level up characters, and upgrade armors and weapons to a certain level to be able to mint NFTs. This process allows the player to earn money that gradually increases.