I am the only one in the world

The prince who was in trouble when he was traveling when he was a teenager met a brave and fearless man when the murderer was chasing him, and saved his life. Minister, but his condition is, "You have to let me ride around the street", I am the only one in the world, and you want me to be your ride?Well, you wait and see.Black-bellied attack VS free and easy, not hypocritical, one-on-one