Prehistoric! I Am the Mythical Human Emperor, the Only One in All Worlds!

He traveled through time and became the last human emperor: Di Xin! In the future, there will be only the Son of Heaven, and there will be no emperor. Di Xin knew that the end of the Human Emperor would be his own life! But... "Since I am the emperor of mankind, I will naturally coexist with the human race forever!" Emperor Xin does not believe in fate, he only knows that heaven is moving vigorously, and a gentleman strives to constantly strive for self-improvement! As a result... The system is coming... It is detected that the host faces a choice and the system starts! The host faces the nine-tailed fox Su Daji, please make a choice Choice 1: Kill the demon! Get the reward: a nine-tailed fox spirit pill and golden immortal mana! Choice 2: Support Su Daji! Obtain reward: Slave Demon Technique, 100,000 merits! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.