1. First of all, after the player character reaches 18 years old in the game, characters with a bond of level 25 or above can get married. Click on Marriage to choose the destined character.

2. After initiating a relationship with any character, you can conceive a prince. After pregnancy, you need to spend ingots to buy snacks and supplements.

3. Finally, invite friends to donate materials for forging fashionable clothes to make Baijiayi, which can speed up fertility.