C2247 The Same Goes for the Brush and Ink

"That's right. If you have full control of it, even the demon emperor will be willing to do it for you. The Ancient Celestial Demon Scripture had little effect on humans. If humans rashly cultivated it, they might even go berserk. However, with this Ancient Heaven Fey Scripture, you can completely control countless experts of the demon race for your use."

The more Monkey spoke