I own nothing what-so-ever.

Flashback:

Gibbs and his team had just got back from a crime scene. They were at their comuters doing what they did best. Suddenly the ghost detector Danny had given Tony went off with a loud scream. Everyone in the room jumped at the sound. Tony dug the thing out of his desk drawer. Danny had told him how it worked, but as Tony look aty it, he was beyond confused. Danny had told him that the little green dots were ghosts flying around, but the thing must have been messing up. There were a couple dozen green dots over the screen, There were so many that the screen was almost completely green.

"What is that thing DiNozzo?" Gibbs demanded.

"It's a ghost detector. I think it's messed up. It says there are hundereds of ghost in this room." Tony said.

Everyone who knew what Tony was talking about looked around the room. All of a sudden all the grren dots on the screen appeared in the room. Hundereds of ghost were in the room. The few non-agents in the room screamed. All the agents pulled their guns. Gibbs and his team all pulled the ecto-guns and thermos' out of their drawers.
"What do you want?" Gibbs demanded of the ghosts.

"Kill the King, kill the King." All the ghost started to chant.

By now the alarms were ringing and everyone int he building was running around, trying to fight the enemy.

"Everyone to MTAC." Gibbs yelled. Everyone started toward the secure room. Gibbs knew that it wouldn't really help them, but at least it would help the others feel safer. Gibbs looked up and noticed that Director Vance was also going toward MTAC. Gibbs and his team grabed all the weapons Danny had helped them hide in the bullpin and took them into the other room to hand them out. Gibbs handed one to the Director, and then him and the rest of his team showed the others how to use them.

"Where did you get these Agent Gibbs?" Vance asked.

"We got them from Danny Phantom. He's a ghost hero from Amity Park. He came here for something, and gave them to us. He said that we might need them." Tony said.

"Did this Danny Phantom know this was going to happen?" Vance asked.

"I don't know." Tony said. He thought back to that night that Skulker came by. He had talk to Danny about something, and called him Your Highness. Were the ghosts talking about him? Did Skulker come to tell Danny about all this. He did seemed to be a little worried about something, even if he did hide it well.

A few ghosts came into the room, and they all did their best to fight them off, but there were so many ghosts, and so few agents with ecto-weapons. "We better call Phantom. He's the only who can help us now." Tony said. He hadn't wanted to call Danny since the ghosts were all chanting something about killing the King, and Skulker had pretty much called Danny the King.

"Alright. Call him." Everyone could see that Director Vance wasn't too happy about it. Tony called Danny's number.

End flashback:

Phantom nodded when they were done. "I knew this was going to happen." He whispered.

"You knew?" Vance asked. "Why didn't you say something, or do something to stop it?" He added.

"I didn't know when, or where it was going to happen. It's like with a terrorist attack, you may know it's going to happen, but if you don't know when or where, you can't stop it. I only found out about it a little while ago. I had a ghost 'friend' of mine come to me and told me something was going to be going down. He didn't tell me why, when, or where, said he didn't know. From what you just told me, it's a rebel. All the ghosts in this building, wherever they are, they are after the Ghost King." Phantom said.

"The Ghost King? Why would they come here to look for the Ghost King?" Vance asked.

Phantom thought for a minute. "We need to talk about something Director Vance. Let's go to your office. Only you, Gibbs, and his team can come. Gibbs, you and your team can give your weapons to the other people in this room who don't have any. They should leave them alone anyway. Keep the thermos' though, you might need them." Danny said. Together they all walked to Vance's office, invisibly. When they got in and closed the door, Phantom made them visible again.

"Would you be so kind as to answer my question now?" Vance asked, glaring at Phantom like he might bolt at any moment.

Phantom looked at his uncle. "It might help if I tell you something else first." He said, looking back at Vance. "You can't tell anyone. If this gets out, I'm as good as dead."

"You are dead." Vance said.

"Not exactly. I'm half dead." Phantom said.

"That's not possible." Vance said.

"Just let him talk Director." Tony said.

"I got into an accident a few years ago. It changed my DNA, and gave me ghost powers, and a ghost half. I'm not just Dannpy Phantom..." The white rings formed around Phantom's body and started to move. "I'm also Danny Fenton." He said when the rings vanished.

Vance blinked while staring at Danny, speakless. Danny Phantom was Tony's nephew Danny Fenton? Vance had talked to Danny few times, and even gave him permission to spend time here, even without Tony there, and also gave him permission to help on cases some. He had heard some about what had happened on a case a few months before, and was impressed by his skill in the field. He had even seen him solve problems other agents had with their cases. Everyone liked him a lot. He was a smart kid, and knew more about crimes and murder than most kids his age. "Well, that explains a lot." He said.

Danny laughed. "I'm sorry about all this." He said. "I didn't want any of you to get involved in this." He said.

"How does this explain why those ghosts would come here to get the king of ghosts?" Vance asked.

"I think I may know." Everyone turned to find the sorce of the voice. Abby and Ducky were standing behind them. Abby was the one who said the words.

"Me too." Tony said. "Why didn't you saty something Danny?" He asked the teen.

Everyone looked at Tony. "What are you talking about?" Ducky asked. Everyone else seemed to catch on.

"I didn't want you to get hurt Uncle Tony. I had many enemies before, but with after I defeated the former Ghost King, I got more. Being the King of all ghosts is a hard job, and enemies come with it." Danny said. He changed forms, and everyone gasped.

"I wasn't expecting this at all." Gibbs said.