Although Celestial Master Zhang's story was not yet finished, Si Ren had basically figured out the whole background.
Zhang Wuya's daughter had mistakenly believed that Celestial Master Zhang had forced her father to his death, so she turned to join the Taiyin Sect. That was why the two sides had been locked in endless grievances and grudges for more than a decade.
As an elder, and because Zhang Mei was entrusted to him by his senior brother on his deathbed, Celestial Master Zhang had always tolerated the impotent actions of the Taiyin Sect, even going so far as to stake his own reputation to vouch for them.
Chapter 1171