To become the king's favorite, there are a few things to be considered.
First, the omega concubine should be recognized by the king and will declare her his favorite. However, this first step is considered the most difficult, seeing that the king hasn't shown his face in public and rarely even appears around the concubine premise.
Next, once the king acknowledges the omega as his favorite, the omega concubine should give a formal introduction to all the concubines by either holding a party or to show herself in the concubine residence from time to time.
Lastly, the omega concubine should attend the Royal Court, take the oath in front of the King and the rest of the government officials that she will breed a potential heir to be next in the throne.
And once she gets the majority in favor of making her the king's favorite, the concubine will be given privileges.
