To protect Serena, Reira stands off against the Obelisk Force alone. Just as her strength is about to run out, Yuuya appears! To protect Serena and Reira, Yuuya gets ready to fight in a Duel, but the one the Obelisk Force calls to fight as reinforcements is Barrett...! Barrett is ready to put his life on the line to retrieve Serena. His Duel with Yuuya begins!
There's no way you lot can stand 
against the Professor.