I Build a Fairy Palace in a Fantasy World

The Tianyuan Sect was in crisis due to the death of its old sect leader. The great elder colluded with the Blood Evil Sect to usurp the throne, and the mountain-protecting formation was on the verge of collapse. Lin Xuan, who traveled through time three days ago, inexplicably became the leader of a sect with average strength. However, he obtained the system of each traveler. Let's see how he can improve this weak sect to the coveted immortal palace. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.