At this moment, the only person who would probably be happy is Old Fourth Li.
Wu Yong was called by him for the sole purpose of getting the copper ring back from Yang Xiao, and in this affair, he's somewhat in the wrong.
If Wu Yong were to deal with the matter fairly and justly, both he and Yang Xiao would be in trouble.
That was the true meaning behind the phrase 'injuring the enemy a thousand and losing eight hundred of one's own men,' but if Yang Xiao managed to thoroughly offend Wu Yong, then the matter would change entirely.
Once Wu Yong was enraged by Yang Xiao, wanting to find trouble with him, he would definitely side with him within the rules.
In that case, the previously mentioned 'injuring the enemy a thousand and losing eight hundred of one's own men' would vanish.
So, at this time when everyone else was very confused, Old Fourth Li couldn't help but feel a bit overjoyed, his fists tightly clenched as he kept muttering something to himself in his heart.