Most of my main characters in Singularity’s Orders have a long line of royalty lineage, and all of them are descendants of powerful people who happen to inherit primal magic given by astral beings.
Samuel Jonathan Azul (Sam): He lives with a pretty much normal family where none of them have a special privilege, but he is a part of the 6th generation of the king’s descendants who ruled the city where he lives back when it was still a kingdom in the Age of Monarchs, and he is the first one who awakened the queen’s power after over 150 years.
Priceterro Blue (Price): He came from a prestigious military family that obligates each of their member to learn at least one kind of martial arts. Just like Sam, he is also the king’s descendant, which makes them distant relatives, but instead of the queen’s power like Sam, Price inherited the king’s power after over 150 years.
Azul Edricson Angelvault (Azul): He is the only child of an ordinary merchant, but his combat skills and determination led him to study in the kingdom’s most prestigious officers’ academy through the scholarship given by the elite knight himself. His loyalty to the king made him inherit the king’s throne as soon as the previous king died, and now he was known as the most powerful king in history. He is also both Sam and Price’s ancestor.
Akihito Arima (Aki): He came from a huge mafia group that does a lot of illegal activities. Unlike Sam and Price who are the descendants of the king, Aki’s lineage is from King Azul’s arch nemesis, the Kingslayer, which makes Aki a descendant of the most feared villain back in the Age of Monarchs.
Agatha Leony (Agatha): She’s a member of the most prestigious clan in her city. Her clan is known for its ability to manipulate gravity and its limitless source of knowledge, making them the most knowledgeable group in its country. The clan was founded by the emperor’s children who gathers all kinds of knowledge across the country, which makes her a royalty lineage.
Leonhardt von Dietrich (Leon/Hound): He once lived with his single father who abused him which made him run away from his home, he was later recruited by the police force to work from them. There’s nothing special about his family aside from the fact that his lineage belongs to House Dietrich, the noble house that the monarch of his city once ruled came back when it was still a kingdom.
So yeah, most of them are descendants of a monarch.