- Feeding fee: This fee requires foods produced from the production land plot to pay for.
- Breeding fee: This fee requires users to spend their MAG token. Note: The higher the level of the Mongen, the more amount of MAG is required.
- Evolving fee: Evolving requires a certain amount of MAG token. Note: The higher the level of the Mongen, the more amount of MAG is required. At some advanced levels of the evolution, both MSTR and MAG token may be required.
- Skip time fee: To reduce the waiting time, users have to spend their MAG token. The required amount of MAG depends on the remaining time of the specific process (like breeding, hatching, etc)
- Arena fee: System will charge the winner 5% of the total betting amount in the PvP battle.
- Buying energy: To buy energy, users have to use their MAG token. Note: The total number of times to buy energy is limited within a day.
- Conversion fee: a small amount of MSTR token is required to convert item in-game into NFT.
- Upgrade land/plot: It requires users to spend MAG token on upgrading land and plot. The higher the level of the land/plot, the more amount of MAG is required.