How to upgrade NFT?
Click on the button with the green arrow up on the character image:
A confirmation window will appear. The cost of raising the level is affected by the current level of the character. You can speed up the level increased by spending $FOMO, more information can be found in the section Game-Fi Elements.
The price includes a service commission of 6%. After deducting the commission, the $FOMO invested by the participants is collected in the treasury. After the victory of your Faction, the invested funds will be returned and a reward will be awarded.