Author's Note: I'm sorry it took so long, but here it is! R&R please

James stood up so fast that no one even saw whim move, "Expelliarmus!" Sirius and Lupin got thrown back against the wall and they laid there passed out cold. James pointed his wand at Harry, "Who are you?"

"You wouldn't believe me even if I told you," Harry said looking him in the eye.

"Who are they?" James motioned to the limp Sirius and Lupin.

Harry sighed, "Just so you know, Padfoot is going to kill you for that."

"That isn't Padfoot," James almost yelled. "That one is."

Harry looked in the door way and saw the younger versions of Sirius and Lupin standing there with their mouths hanging open.

"Uncy Padfoo'," Baby Harry clapped his hands together and smiled. "Uncy Padfoo'"

The younger Sirius stared at looked back and forth between Baby Harry and Harry then Harry and James, "Prongs, do you have a brother that I don't know about?"

"Uncy Padfoo'," Baby Harry opened and closed his fists at the younger Sirius and looked like he was on the verge of crying. "Uncy Padfoo' up."

Sirius waked over to Harry who was holding Baby Harry and picked him up, "Seriously, Prongs he looks just like you."

"No he doesn't," James said as he tied the older versions of Sirius and Lupin to a chair.

"Except for the hair and the face and the skin and the glasses," Sirius started. "And the clothes he wears, his voice, the way he talks. And the ears, and the nose and the mouth Except for that he doesn't look like you. He has Lily's eyes though. Who is this kid?"

"I don't know," James said sitting in front of Harry staring at him. "He isn't dangerous."

Harry crossed his arms, "And how would you know that?"

James crossed his arms also, "If you wanted to do something you would have already done it. Harry was with you most of the time and didn't cry once."

"So you are trusting a person that looks identical to your son but you don't even know where he came from?" Harry asked.

"I could stun you and then tie you to a chair, if that's what you want," James replied.

Harry half smiled, "That wouldn't help you get any closer to finding the answer of our arrival."

"What are you?" James leaned into Harry.

Harry copied him, "I am a human being. I breath and live just like you. That's what I am."

"He even acts and talks like you," The younger Sirius rolled his eyes. "He has to be you!"

"Who are they?" James asked.

"I'm not at liberty to say, sorry," Harry crossed his arms.

Harry looked over at Sirius and Lupin. Sirius opened his eyes, "What in the bloody hell was that for?"

"Who are you?" James ignored Sirius and continued to look at Harry.

"Nope. I can't," Harry answered and smiled. "And nothing you can do can make me say anything."

"Lily dear do we have any Veritaserum?" James didn't take his eyes off Harry.

"I do!" The younger Sirius jumped up still holding Baby Harry.

"Can I have it please?" James asked with a half smile on his face.

"What are you going to do? Shove it down my throat?" Harry smiled back.

"He even smiles like you!" Sirius noted before running out of the house with Baby Harry to get the Veritaserum.

"If you won't answer me then I'll ask your friends," James said. "You're lucky I don't call Dumbledore or the Minster."

Harry rolled his eyes, "Wow, Dumbledore. I'm so scared. I'm his favorite student so what is he going to do? And the Minster? Seriously, dad, he's trying to get me on his side."

"Dumbledore hasn't met you yet and they have a different Minster than we do," Lupin stated.

"What did you just say?" Lily asked standing next to James. "Did you just call him dad?"

"No," Harry quickly said.

"Yes, you did," Lily pointed out.

"Why would I call him dad?" Harry asked.

Lily crossed her arms, "You aren't telling us something."

"I didn't call him 'dad'. He isn't even my dad!" Harry was getting angry.

Harry looked over at Sirius who's mouth was hanging open and Lupin's face was down, hidden from sight.

Sirius ran back in with Baby Harry clapping his hands and laughing, "This kid is extremely hyper and fast. I put him down for one second and turn my back and when I go to pick him up, he's gone! Anyways, here's the potion, Prongs."

"You lost my baby?" Lily asked taking Harry from him.

"No, he was in his room, playing," Both Sirius' said in sync.

"How did you know that?" James asked.

The older Sirius shrugged his shoulders, "I don't know. A hunch."

James took the potion and walked up to Sirius and stared at him, "You don't need this, do you?"

Sirius smiled, "Nope. I already showed you my animagus. You can't copy it," His smile faded. "You know it's me, Prongs."

James stared at him and then made his way to the older Lupin, "But you. What am I going to do with you?"

"Either wait for a full moon or let me drink the potion," Lupin said.

"Are you going to tell me that you're a werewolf too?" James asked placing a chair in front of him and then sitting in it.

"No, he wants to look at the moon with you," Harry sarcastically said. "Duh, why else would he wait for a full moon?"

James glared at him and then turned back to Lupin, "Do I need to shove it down your throat or will you take it like a good little boy?"

"Technically," Harry started. "He's not a boy. He's not even a man. He's part werewolf, so he's more of a beast. He's a man beast!"

James glared at him and then smiled, "He is, huh? I can definitely see where you get that from."

Harry chuckled, "To bad you didn't think of that when you were at school."

James shook his head and looked back at Lupin, "Open your mouth. I want to get this done."

James poured a drop into his mouth and waited a moment, "What is your name?"

"Remus John Lupin."

James shook his head in disbelief, "What year did we form the map?"

"Third."

"What does the front of the map say?"

"Messer's Moony, Wormtail, Padfoot, and Prongs are proud to present the Marauders Map."

"When did you turn into an animagus?"

"I didn't. I'm a werewolf."

James looked away and towards the older Sirius, who smiled, "Now what Prongs? Do you still think we're lying?"

James looked beside him, over at Harry, "You're next."

Harry cocked a smile, "I look forward to it."

Lupin blinked a couple of times before smiling, "Happy? Did you get what you needed?"

"No," James pouted. "All I got was the truth."

Lupin smiled, "Well, that's good."

James threw the bottle at Harry, "Drink it. Drink all of it."

Harry shook the bottle, "That's more then needed."

"Does it look like I care?" James asked.

Harry sighed and poured the bottle into his mouth and waited, not taking his eyes off James.

James crossed his arms, "Do you know who I am?"

"Yes."

"Who am I?"

"James Potter."

"How do you know that?"

"Knowledge."

"Did you hear people talking about me?"

"Yes."

"Who?"

"Everyone."

"Do Sirius and Lupin talk about me?"

"Yes."

"What do they say?"

"They mostly tell me stories about you."

"What kind of stories?"

"Stories of when you were in school and when I was a baby."

"When you were a baby?"

"Yes."

"What is your blood status?"

"Half-blood. Dad's a pureblood and mum's a muggle."

"When is your birthday?"

"July thirty-first."

James leaned back and put his head in his hands, "Are you my son?" There was a pause and James looked up and spoke again, "Are you my son?"

"Yes."

James closed his eyes, "Why are you here?"

"I've come back to save you and mum."

"Why?"

"You shouldn't have died."

"You've gone back in time?" James asked, interested.

"Yes," Harry never broke eye contact.

"Is this your first time?"

"No." Harry said as though it was nothing.

"What other times have you done this?"

"Once in third year with Hermione Granger to save Sirius and then again a couple months ago I went back to fifth year to save Sirius."

Sirius smiled.

James leaned in closer, "Did he die?"

"When I was in fifteen."

"What happened to him after I died?"

"He got sent to Azkaban."

"Okay," Lupin interrupted. "That's enough. We've already said to much."

Harry blinked and looked up at the older Sirius, "Come to think of it Padfoot. Most of the times I had to go back in time was to save you."

"Only twice," Sirius said, still tied to a chair.