Sorry this story hasn't been updated for a while, I have been working on my most recent fic 'Morality Bites' which has got quite a few reviews, which I didn't expect, and have finished my 'P4' story now so I will be paying more attention to this one aswell.
Charmed with a Vengeance:
"What did you say?" asked Merelda,
"I said I except, make me one of you, make me a vengeance demon," Phoebe replied, Merelda and Fawna shared a grin before walking over to a cauldron, Fawna started adding things while Merelda looked through a large, leather-bound, book. A few moments later, the potion in the cauldron was bubbling away and the two vengeance demons started chanting;
"In this time, this darkest hour,
I call upon evil's power,
From towers, castles to stone henge,
Let this witch have her revenge."
Jade-green mist rose from the cauldron and entered Phoebe's mouth, she felt it spiral in her lungs before her looks changed, her hair became long and black, lined with grey streaks, and her clothes turned to a long, torn, black, dress and her skin became a pasty white colour.
"This feels good," Phoebe said, she held out her hand and conjured a pad and pen, she wrote a letter and put it in an envelope, then it disappeared into a puff of green smoke.
Green smoke formed an envelope in Paige's hand, she opened it and read it out loud;
"Dear Prue and Paige, I have taken up an offer with two vengeance demons, they have turned me into one of them so I can get my revenge on Piper and Leo. I need you to look after Paris for me, make sure she's a good girl and let her know I love her. Love you both always, see you soon, Phoebe." A tear rolled down Paige's cheek and onto the letter, it glowed and became a stuffed toy, it looked exactly like Phoebe, Paige walked over to Paris' bassinet and put it in their with her, then Paige wiped her eyes and she and Prue shared a hug.
Leo sat on his throne in the underworld, Piper lay across him and bit into her candy bar,
"since when did demons eat candy?" asked Phoebe's voice, then she appeared from spiralling green smoke,
"she's a vengeance demon," Leo told his wife. Phoebe nodded and formed a green ball of energy, Leo destroyed it with a fire ball and blasted Phoebe with telekinesis,
"I pity your child," replied the vengeance demon, then she disappeared in the same green smoke she had appared in.
To be continued...
Next chapter- Three years into the future, Phoebe has become half vengeance demon so she can be with her daughter, Piper and Leo turn up at the manor with their daughter, Andy visits Prue and their daughter.