Sign in for a Hundred Years and Become Famous All over the World

After Su Chen traveled through the world of Longyuan, he finally completed the century-old closed sect mission issued by the system. "Ding! Congratulations to the host for obtaining the fairy-level magic weapon." "Ding! Congratulations to the host for obtaining the immortal level skill." "Ding! Congratulations to the host for obtaining a sword formation, the Immortal Sword Formation." At this time, several major immortal sects in Cangwu Continent decided to eliminate Tianxuan Sect, and Su Chen decisively chose to take action. It is true that the sect has been closed for hundreds of years and no one has seen it. Once it is famous all over the world...