How do stars domesticate space whales?

The method of domesticating space whales by stars is as follows:

First of all, open the star game, enter the account password, and you can log in. Secondly, after entering the game, accelerate the expansion, and more frequent space whales will appear. Finally, build a fleet as a policeman, which can be tamed as soon as it appears. Stars is a space strategy game developed by ParadoxInteractive. The game contains a large number of alien races, and the game plot is compact. In the game, players will explore various galaxies in turn and meet all kinds of interesting alien creatures and randomly generated enemies.