Lends

In order to get into the alliance, you need to buy land on the marketplace and put this land on the territory of one of the alliances

The right to purchase a land is played out in a lottery. If you are among the lucky ones, then you just have to buy the territory itself and build on it one of four buildings to choose from:

The right to purchase land passes 1 time per month. You will only need to take part in the lottery on the 1st. Nothing complicated!