Kurumu Kurono (Rosario + Vampire)

Blue haired succubus Kurumu Kurono had finally hit the motherlode, as she had the method to make her mate of fate hers. With the gems on her bracelet, granting her six powers over six elements of the universe. Time, Space, Reality, Soul, Mind and Power. Which boosted her ranking beyond the strongest monsters, like vampires. Which made her even stronger then even Inner Moka.

'Now I have the power to get what I want. I can make Tsukune mine and mine alone. I could make Moka agee with a harem plan, but with me in charge. Heck, I could clone Tsukune! One for me, or one for Moka, or one for all of us.' She thought, giggling as she floated undetected above her crush.

She tried to figure out which of the moves she could make, before she decided and made the changes she wanted before going to bed herself so she could sleep. To wake up in the morning with the world she wants.