Fantasy: If You Have a Group of Wives and Concubines, Is This Called Single-Mindedness?

Accidentally traveled through time and found that he was bound to a marriage and love system. The system would issue tasks to Leng Xuan when it encounters a person of the opposite sex who has a heart-warming value. Leng Xuan needs to sign a marriage contract with the other party, which is similar to a marriage certificate. As long as he signs the contract, Leng Xuan can directly obtain cultivation, various martial arts, and treasures. The most horrific thing is that the host who is bound to the system cannot have close contact with the opposite sex. Once there is close contact, the system will start a self-destruct program and the host will also be buried with him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.