In Charge of the Library, I Became the Strongest Investigator

[Professional System + Upgrade + Cthulhu-like + Establishing an Organization + Industrial Age] In front of you is the most inspired investigator among the "Twilighters" in the church, a step-by-step professional, but he is also considered to be the god who controls the library, the master of the Book Secret Pavilion - Eric Eric: I encountered a strange incident just after traveling through time. Tell me that I will die in six months? The library should send out the invitation letter quickly. I want to form a force to survive, and I will do anything for the truth and survival! Other members of the Library Secret Pavilion: You are indeed the curator. As a god, you are mysterious, powerful and full of humanity. We will always serve you as our Lord. Eric: Why do I have to take such a bunch of people with twisted experiences through the san check? This is the story of an investigator who gradually becomes stronger and uncovers the truth about the world.