"Sakura is taken away by Enju to live in his hidden palace. Once there, Sakura comes face-to-face with a mononoke who looks and sounds exactly like her. Sakura has met her double, and her double wants her dead!" -- from publisher's web site.

Elie and Haru finally beat Lucia's grandfather, Shakuma. But, when Lucia finds out about her grandfather's defeat, she summons the Four Demon Kings to start the final phase of destroying the parallel world! Will Elie and Haru be able to complete the Rave sword and stop the apocalypse? It's a race against time as they attempt to harness the power to battle Lucia's mighty army!

At Mugen Academy, the Death Busters prey on Sailor Moon and her friend's dreams to get their energies.

Who will prove themselves the mightiest Avengers of all?

Lucia has Haru on the verge of death; can his friends stay the fatal blow? Plus, the Forgotten King known as "endless" emerges from the Star Vestige and goes on a deadly rampage.