Shh, It's Watching You

The male protagonist, an NPC at a scenic spot, accidentally transmigrated while opening a book called The Longevity Sutra, becoming a scholar with the same name.

That day, he was invited to a wedding. Everyone there was overjoyed, except him: what he saw was a funeral.

Little did he know that this was a world overrun by demons and monsters, a fact known to only a few.

And “it” naturally knew something was wrong with him…

Afterward, that book, The Longevity Sutra, appeared once more.

From then on, he gained a whole new identity.

And “it” ushered in an era of their own.