Okay, imagine there's a really powerful being called Hwanin who is like a king in Korean mythology. He is said to be the father of two important gods, Hwanung and Dangun. Hwanin is kind of like the big boss of the gods and he rules over everything from the heavens. People believe that Hwanin is really smart and wise, and that he made some really important decisions about how the world works. Some people still talk about Hwanin today as a way to understand their culture and history.