When the Yunmeng Jiang family was destroyed, besides the Wen family, Jiang Cheng probably hated Wei Wuxian the most. He always felt that if Wei Wuxian didn’t kidnap Wen Chao and didn’t provoke the Wen family, Yunmeng would The Jiang family would not have suffered this disaster, but is this really the case? Not really!
On the night when the Yunmeng Jiang family was destroyed, Jiang Cheng could be said to hate Wei Wuxian with all his heart. He felt that it was because of his trouble that the Jiang family was in trouble. Mrs. Yu had often said before that Wei Wuxian Wuxian, you didn’t know how much trouble you were going to cause if you continued like this, but you didn’t expect to be misfortune. In the Xuanwu Cave of Massacre, in order to help Lan Wangji and Jin Zixuan, Wei Wuxian kidnapped Wen Chao and almost killed him. Wen Chao naturally held a grudge, so after escaping, he identified Wei Wuxian as the culprit of the rebellion. Wen Ruohan also started to take action against the Jiang family.
The Wen family had already planned and ordered Wang Lingjiao to go and convince the Jiang family, but it was just a formality. Not only could they inquire about the enemy's situation, but they could also attack from within. The ban on the Jiang family was destroyed, and Wen Zhuliu was brought by Wang Lingjiao. Although Jiang and his wife fought hard, they were unable to save the Jiang family and both died in battle.
So it’s not without reason that Jiang Cheng hates Wei Wuxian. In addition to the catastrophe he caused this time, plus his father’s dislike of him, Jiang Cheng also vented his anger on Wei Wuxian. That's why Wei Wuxian did so many stupid things to Xian, but even if Wei Wuxian didn't provoke the Wen family, the Jiang family would be destroyed sooner or later, because the Jiang family's character is to do something they know they can't do.
In addition, the power of the Wen family is at its peak, especially after Wen Ruohan mastered the magic skill, he is no longer willing to go down with the immortal sect Baijia Xu and Weishen. The fire clouds are deep and unknown, and they merge with other immortal sects and the four major immortal sects. The Jiang family is most likely the next target, but Wei Wuxian just happened to give them a reason to join the army.