I Run a Prison in Runeterra

Transmigrated to Runeterra at the start.Jiang Bei becomes the warden of a magic-prohibiting prison. With an ancient book, he discovers... not only can he learn other people's skills, but he can also mass-produce skill scrolls. To have more learning targets and a better survival experience, he ruthlessly hunted strong people from all over the world and put them in prison.Azir: “Shurima, your emperor… has been captured!”Veigar: “Devil? What kind of devil am I? In front of him, I'm just a shrimp!”Rhyze: “Escape? Don’t even think about it, the fastest Void family has been caught by him!”Kassadin: “Void walking? I can, but the premise is… he won't break my legs!”Kai'Sa: “He always likes to watch me and Ahri, Akali, Evelynn dance together…”