This is a world where science and magic coexist. Some people here pursue powerful magic, while others seek eternal truth. The master of science who traveled from another world, started as a small librarian, with magic in his left hand, truth in his right hand, and truth in his right hand. Kicked open the door of the new century. Some people call him the forerunner of magic, some say he is the founder of science. Some people describe him in this way. In the new century, Blair is a symbol of evil.