Yuri Awata, a young man studying in college, determined to be the first three-dimensional person to venture into the second dimension. One day, he accidentally worshiped the true god as his master. Before the master left, he gave her a dream gift - time travel. But can a second-rate person with a ninth-level disability survive? Can a weirdo who is more serious about singing than fighting become a ninja? A stupid guy who sucks at math can't fail? What interesting things will happen when a soldier meets an anime character? We'll see...