Princess Nakaba of Senan and Prince Caesar of Belquat only married each other for the sake of peace between their two warring countries, but things take a surprising turn when Caesar finds himself falling for his strange wife! Caesar tries to get Nakaba to return his feelings, but she maintains that he is her enemy and that she hates him. So when Nakaba has a vision of Caesar getting killed, will she say anything to save him? -- Publisher description....

Mavis manages to successfully escape, and Fairy Tail renews their resolve to take back their guild! Meanwhile, a mighty change has been boiling up insode of Natsu's body--his demonic power has awakened. The power threatens to transform Natsu's will, and he makes his way towards Zeref--until one man stops him in his tracks! The icy Gray Fullbuster is determined to kill E.N.D., locking the two comrades in a brutal battle that threatens their very existences....