The Legend of Liocott Island!

After hearing about the legend of Liocott Island from Natsumi, and seeing the similarity between the two bracelets and the ones wore by the heaven and hell dwellers, Inazuma Japan goes back to practice. Later, they're visited by Fideo Ardena, who brought along Therese, Mark, Dylan, and Edgar. All of them come to express their wish for Italy and Japan's victory. They then decided to have a game with the five visitors and Touko join in to make twenty two players. Just when they start, thunder roars and clouds start rolling in when it was supposed to be sunny all day. Then the two bracelets start glowing, followed by a lightning strike, and a being with strange outfit, Sein, appears. This being wants to take Rika away, then another one with different outfit, Deasta, appears to take Haruna. They have a conversation, in which some words indicate they're from heaven and hell. Are these people really angels and devils? Was the legend of Liocott Island true after all?