chapter 17 Furious tigress

Turn on the perspective mode of the left eye, and everything in the study room, whether placed in the light or hidden in the dark, will be invisible. Soon, Edgar Austin's eyes rested on a book called "Archaeological Discovery". What caught his attention was not the book, but a piece of letterhead hidden among the pages.

Edgar Austin took out "Archaeological Discovery" from the bookshelf, and then took out the nicely folded letterhead.

On the letterhead was written something...