A Long Time Ago, I Was Invincible

Meng Zhen, who had been married for three years, woke up and found that she had a system and Yuan Tiangang's three hundred years of skill! This is simply too cool! However, the mission issued by the system is to punish sin! Then in this sinful city of Donghai City, wouldn't that be a collision of guns? However, when Meng Zhen was about to get his wife back, he discovered that her wife actually had a big secret... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.