Peerless Sword Immortal Behind the Scenes: Sign-in for Three Thousand Years

Having just become the senior brother after a counterattack, the era of Black Mist descended. The sect fell into a land of demon chaos. Shen Changge, who had already written his will, suddenly awakened a sign-in system. 【Sign-in successful under the Sword God statue, obtained: Great Luo Sword Scripture · Sword Control Chapter.】【Sign-in successful at the training ground, obtained: cultivation * five hundred years.】【Sign-in successful on the Sword Mountain, obtained: Annihilation Sword Qi * 1.】 Shen Changge signed in in a Buddhist style, and soon found that he was invincible!…In the Black Mist era, demons danced wildly, and the world seemed to be covered by a layer of dark mist.