"Unceasing Trick, Wooden Clone, Life Draining..."
Mu You kept tearing page after page at the scene, then retraced time, until he had elevated all Life magic to LV3.
Just before he left, he glanced at the remaining item in the window.
It was a crystal grain the size of a rice grain, displayed in a delicate gift box.
[Image-Keeping Crystal: A product of goblin alchemy. After infusing magic power, it will record everything happening within 50 meters from a panoramic perspective. The images can be retained for up to 2 hours. Priced at 50 years of life.]
"Image keeping, huh..."
Mu You stroked his chin, this thing wasn't too bad. It was like a magic version of a pinhole camera, free from the constraints of networks and batteries, making it very small and covert.
[You have purchased the Image-Keeping Crystal, life -40 years, remaining life 821 years.]
In the end, Mu You bought the crystal because it could be useful in the upcoming task of finding Taurus's door.