I became a tyrant destined to fall due to my younger brother's rebellion. No matter how I thought about it, my younger brother seemed more suited to be emperor than me, so I planned to purge the opposition and then abdicate the throne to him. But then. "Brother, I've misunderstood you. The burden you've been carrying... I probably won't understand it in my entire lifetime." What's this about? That's not it. "Just how many sins are you trying to shoulder...?" What on earth does that mean?