Rusty Star Road

My name is Karl, the second prince of the Kingdom of Strider. I originally thought that the biggest worries in life were fighting for the family property with my elder brother and having my life arranged by my father, until I picked up a fallen "god" in the dark forest. He said he was not a god, just an interstellar courier who had an accident. He also said that the blood of Carlos flowing in my body was a failed experiment thrown away by a higher civilization. "Want to go to the universe with me?" I nodded. Then, I was attacked by various forces in the universe and nearly died. At that moment I realized that what I was escaping was not the kingdom, but the entire known universe. There is no myth in the universe, only cold laws and rusty blood. "Welcome to the real universe, Your Highness."