As its name implies, Ethermon is based on the ethereum platform, which means that it is decentralized and all the assets obtained in the game belong entirely to the user. You can start the game by buying Mons in the store available in the game, they are the main figures to earn money, you can raise them and take them to a higher level where they are able to lay their own eggs, the stronger in battles the better value they acquire inside from the ethermon market.