Si Wuya knew his Fourth Senior Brother very well. He knew Mingshi Yin would not follow through on his threat. Who said Si Wuya was always cautious? There were times where he would take risks as well! This was one of those moments.
Mingshi Yin held onto Si Wuya's collar as fury churned in his eyes. He did not recklessly attack Si Wuya. He only glared at Si Wuya as he said, "At the end of the day, I'm still your senior brother… Before I do this, I want to know the real reason why all of you left the Evil Sky Pavilion." By 'all of you', he, naturally, meant his Eldest Senior Brother and Second Senior Brother, Yu Zhenghai and Yu Shangrong.
Si Wuya said with a smile, "That's simple. Master has a fiery temper, and we're humans who have dignity. Who can endure that treatment for such a long time? Once we obtained our weapons and cultivation methods, we, naturally, left without turning back."