Neither of the girls could speak but they stared and Prue in total shock. They all stood up, just staring at the ghost.

      "Prue!" Piper and Phoebe whispered together. Prue smiled back at them. "How are you doing? Phoebe, are you okay? Piper? Paige………I never got to meet my youngest sister." Piper and Phoebe ran up to Prue and hugged her.

      "We've missed you so much!" They began. Paige just stood there, not moving or saying a word.

"I know! I've missed you lot too but listen, there's not a lot of time I've come to help you lot. Leo's in trouble."

      "Well what kind of trouble?" Piper looked desparate.

Prue looked at her sisters and sat on the sofa. "This is very important girls you must not interrupt me until I have finished because there isn't much time." Everyone was silent and just stared at Prue. She drew a breath and began.

"Chris is from the future as he told you but he didn't tell you that he's a new breed of demon that won't be around until five years from now. His breed is called the Scaylath and they are very powerful demons. Twenty years from now, Chris is supposed to take the throne and rule the underworld but your beautiful son Wyatt stopped him being a very powerful warlock."

"Hold on!" Paige interrupted. "Chris is going to rule the underworld?"

"Yes…He'd be the most powerful ruler of all time but Wyatt will foil his every plan, eventually killing off all Scaylath demons and Chris is the only one left now. Don't you see? He needed to get Wyatt out of the picture now when he is vulnerable but he didn't count on the charmed ones being so strong or Wyatt's force field."

"Why does he want to hurt Leo?" Piper began to cry uncontrollably. "Does Leo do something?"

Prue leaned over and hugged Piper. "No he doesn't want to harm Leo………okay well maybe he does but that's not his intention. His intention is to create a diversion so you aren't completely focused on the wellbeing of Wyatt. You would be distracted because you would be looking for Leo. He would hope that you left him in charge of taking care of Wyatt which you did Paige and it would have all been over then if Wyatt didn't have such a powerful force field."

"Prue do you know where Leo is?" Phoebe began "How can we find him? Is he hurt?"

"You have to go. Leo is incredibly weak and you can't waste any time. He can't orb or anything. He can't use any magic. He's in a volcano and Chris has enchanted the volcano so that only he can use magic. It isn't a problem though; the power of three can use their magic if they are there together. Leo is weak but Chris is keeping him alive by a thread. As soon as he has Wyatt, Leo will die."

Piper began to panic "How do we get there? Oh my god what about Wyatt? He can't come because it's too dangerous but I can't leave him alone."

Prue grabbed Piper by the shoulders. "Calm down Piper, you can't possibly do this when you are in so much panic. Take a deep breath. I will stay with Wyatt until you come back but you have to go now! The volcano isn't on this plain. It's in the book of shadows though. If the charmed ones chant the spell together, you will be transported there."

"Wait –"

"GO NOW!" Prue screamed.

The charmed ones ran into the attic to find the book of shadows. Paige quickly flicked through the pages in frustration. They chanted the spell together and in a whiff of blue smoke, they had disappeared.