Fantasy: Sign in at the beginning of Yanyun Eighteen Riders

Lu Yu, who was not favored by the family, became the keeper of the Beacon Tower. When Hongyan was arrested, he awakened the sign-in system.
Sign in at the battlefield of hundreds of people and get the allegiance of Yanyun Eighteen Cavalry!
Sign in at the battlefield of thousands of people and gain Luo Cheng's allegiance!Sign in on the battlefield of tens of thousands of people and gain the allegiance of the Xuanjia army! …