Age of Wonders 4

First you need to create the appropriate faction. For easy receipt, select your own world of minimum size with one enemy. Then start creating your faction. On the first screen, select halflings, then choose everything as you like, until you get to the choice of the ruler type, here you need to choose "Wizard King". After that, when editing the ruler, change his race to human.

After that, start the game, find an enemy, declare war on him and immediately select the option in the menu - become his vassal. The game will count this as a victory for your alliance. It will take no more than 3 moves. In addition to the "Grey Mage", you will also receive 500 pantheon points.