When I Was Young, I Didn't Know How Good My Junior Sister Was and Mistook the Saint for a Treasure.

What is the secret to becoming an immortal? Strength? Or luck? Wu Tong, who practiced diligently for decades and died after overcoming the tribulation, realized the true meaning of cultivation in his new life. After rebirth, Wu Tong shook his head and said with a smile: Wrong, none of these. On the road to success, you only need one empress junior sister. Then cultivate it from an early age. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.