The "Inhuman Royal Family" refers to a fictional group of characters in the Marvel Comics universe, specifically associated with the Inhumans. This family includes prominent figures like Black Bolt, Medusa, and Karnak, who possess unique superhuman abilities due to exposure to the Terrigen Mist. They rule the hidden city of Attilan and are known for their complex relationships and struggles for power. The Inhuman Royal Family often faces challenges from both external threats and internal conflicts. Their stories explore themes of loyalty, identity, and the responsibilities of leadership. The family has appeared in various comic series and adaptations, including a television show that aimed to bring their adventures to a broader audience.