Mortal: I Am the Ancestor of Qixuanmen

[Second Creation + System + Immortal Cultivation + Sect Style] Zhang Shuang traveled through time and became a disciple of the Qixuan Sect, and the old sect leader passed on to activate the system before his death. As soon as I received the gift package for cultivating immortals, shocking news came from outside the door: the enemy sect has reached the bottom of the mountain! Looking at the only attack talisman in the novice gift bag, Zhang Shuang fell into deep thought. At this time, the system pops up a prompt again: A crisis of annihilation has been detected, and the mission is updated: "Please host, within three hours, lead the Qixuan Sect to counterattack the powerful enemy!" Zhang Shuang took a deep breath, the position of head is very hot...