2F - Position Test (2): The Wave Controller class starts and the instructor introduces himself as Yuga. He explains the basics of what Shinsoo is and tells the Regulars about the necessity of making a contract with the Guardian of the Floor. Laure, fairly adept with Shinsoo manipulation, had already made a contract, but the others hadn't, so Yuga instructs the rest of the Regulars how to do it. Baam does so and finds himself face to face with the Second Floor Guardian, a giant eel. Although the Guardian thinks that Baam looks tasty, it makes the contract with him anyway.