"I need something—a tool to bargain, a tool to place her under my will, or at least restrict her movements a bit. I can use brute force now, but that won't always hold."
"If she regains her power, I might not be able to hold her back… or worse, I could be defeated by her."
"Brute force isn't enough alone. I need to think," Ryuk mused to himself. That was when a notification flashed.
[SHOP!]
[Artifacts Tab]
[CONTRACT GRIMOIRE: A page that makes everything written on it unbreakable. Breaking it will usually result in intense loss to whoever does so, sometimes even reaching as far as death!]
[Requirements: Only two people can use the contract page, and they must be equal in cultivation or at the same power level. If one power level is too high compared to the other, there's a chance that the contract will be broken with minimal consequences for the stronger one!]
[Price: A drop of life essence blood from both parties!]
