Lord of the Secret Realm

The mysterious treasure gives the protagonist the authority to use the secret realm. As long as the protagonist enters the secret realm, he will gain control of the secret realm. If he wants to leave the secret realm, the trialist must hand over a certain amount of harvest. The protagonist will receive the trialist's share, obtain spiritual stones, and strengthen himself. Take charge of the secret realm, open the secret realm, organize trials, and make everyone crazy for the quota to enter the secret realm.