Xiao Yu had chosen to withdraw from the fight because he had weaknesses in a fight against Tang Yin who had a domain among his abilities.
With this domain, all his team members are threatened, and if Tang Yin can move freely through the domain at high speeds, then he could injure them badly while he can do nothing. That would be unfortunate to see for him, who loves his team like his younger brothers.
Therefore, he retreated and Tang Yin could only smile at this.
'Well, he's a good guy. Although the hall is ruled by trash, it seems that not all of its members are.' Tang Yin thought and turned around.
Then he looked at Elder Ding from afar.
He wanted to say something, but in the end, he held it in and said nothing.
He simply walked over to his group and after all the other groups were in shock, conversations started flowing back and forth. They were all talking about the fight they had just seen and how amazing a mastery looked in person.