C104 Who is behind this

"Big brothers, don't worry. Although 'Ziji Sect' is extremely powerful, he won't cause trouble for me just for a mere disciple of the fifth stage of the burning blood Realm. Moreover, my 'Cloud Sky Sect' isn't someone to be trifled with." Yang Xie said indifferently. Amongst the seven major sects of the Daliang, Ziji Sect was ranked first