Albus Dumbledore was trying to solve a moral dilemma. He was in his office looking at the head elf of Hogwarts, Blonky. Blonky had served Hogwarts faithfully for 200 years now and knew more about Hogwarts than any other living being. Blonky had also been Albus's trusted advisor ever since he had begun working at Hogwarts.

Earlier Albus had called Blonky asking for a delectable drink he had discovered in the Muggle world; Mocha. He was overly stressed looking through different books, trying to find some way to defeat Tom Riddle, widely known as Lord Voldemort. Albus had, in a bout of depression dropped his head to his desk. Blonky then recommended a wondrous room known as the Room of Requirement. Blonky told Albus that in this room he could ask Hogwarts herself for help.

The Room of Requirement gave Albus a book written by Merlin. In the book was a ritual to summon a champion from another universe. However, there was a catch, more like a prerequisite; the summoned champion must be attempting a similar ritual to leave their universe for another. Merlin thought that this way it would be less difficult for the summoned champion to adjust to life in this universe since they already know what to expect. And they were not torn forcibly from their home. According to the Book, Merlin designed the ritual as nothing more than an intellectual exercise but eventually he used the Ritual.

The man he summoned was able to Rival Merlin's own power. Merlin went on to Say; "The Ritual was an overwhelming success. The man summoned arrived with his wife, two best friends, and sister. It is fortunate that I summoned them when I did. They are fighting a war in their universe and had recently been overrun. By summoning them, I believe that I will be able to train them in my magic's. In return, they have offered to teach me their magic's. Together with the help of the travelers, I believe that I will be able to devise a way to send them back to their universe. What was most spectacular, was that they were summoned from the year 2030."

Albus looked further into the book and saw the ritual. It could be the answer to all his hopes and dreams. But again his conscious overwhelmed him. Did he have the right to use this ritual? To place the burden of solving this world problems on the shoulders of someone from another universe. For a moment Albus thought about asking the Order their opinion but in the end decided against it.

Weighing the consequences Albus stood and grabbed the book and walked back to the Room of Requirement. Albus walked three times in front of the Room of Requirement and asked for a ritual room prepared for the Summoning ritual, slightly modified. Deciding to spare the others the burden of doing this he started the Ritual.

"I call on the 5 Champions that were summoned by Myrden Emrys. I ask for them to enter this universe and aid me in preventing the One known as Tom Morvolo Riddle from continuing his reign of murder and terror."

Hogwarts shook as the ritual activated. In front of Albus the air rippled and a black void opened. Five figures stepped out of the black void. The first was a tall man of 2 meters. He had black hair that reached to his shoulders and seemed unnaturally straight. He was wearing dark green long sleeved shirt and Black denim jeans. Over this, he had a scaled black dragon hide vest over his shirt and dragon hide chaps. Rather than a robe the man was wearing what he believed was known as a trench coat in the muggle world, made out of the same material as his vest and chaps. Across his back, a Roman Gladius was radiating magic. In his hand, there was a black staff, two 2 meters tall and caped with a black gem. Albus could sense the magic of three different wands on his person but could not locate them.

What were most unnerving were his eyes. They were killing curse green with a gold band separating his pupils and iris, then a black band just outside his iris.

Next to him was a woman with golden blond hair. Unlike the first, she wore clothes with color. Her shirt was red and her pants were blue. She wore red boots and a blue coat over her shirt. Unlike the man, she was not radiating magic, but Albus could feel immense power within her. Albus could not see any weapons on her until he saw a gauntlet on her left hand. It was golden and covered the palm of her hand. Albus saw a red gem on held in the center of her palm and a gold band circling up her arm to her elbow.

The man and woman walked out side by side and were standing close together. Albus assumed that they were the first husband and wife pair which Merlin spoke.

Next, there was a very tall man of 6 foot 8 inches. He was very powerfully built and wore sleeve less chain mail over a leaf green long sleeve shirt. His pants were brown and he wore leather chaps over them. The man had a long sword strapped to his back and carried a wand in his hand.

Lastly, there were two women one was standing next to the extremely tall man and the other was standing next to the first two. Both woman wore dragon hide armor and had what looked like a muggle rifle on their backs. However, on closer inspection Albus saw that it was actually a magical staff. On their hips, Albus saw two knife holsters.

"Albus Dumbledore" The lead man said. "You had better have a very good explanation for this.

"I'm sorry I don't know who you are. Obviously, you know who I am. And I suppose you had a bad experience with my counterpart in your universe." Albus said not knowing why the first man disliked him so.

"That's an understatement. I apologize for my outburst. You are not the man that set me up to walk out to my death." Albus looked horrified. "My name is Harry potter. This is Kara Potter my wife, Neville Longbottom and his wife Hermione Longbottom. Lastly my sister Lana Potter."

"It's a pleasure to meet you." Albus said sincerely. "You already know that I am Albus Dumbledore. I sincerely apologize for using this ritual to summon you but I was at my wits end. I used the ritual to summon you specifically because you had already been summoned by Merlin. I modified the ritual to intercept you as you were being sent back to your universe."

"Well that's better than dragging some helpless sap from their universe without asking them." Lana said rather angry at being dragged into this time, "What year is this Albus?"

"This is the year 1980, July the 3rd."

"So I take it you summoned us due to a war with Voldemort?" Neville asked.

"Yes. He has already destroyed 35% of the magical community of Great Brittan. Moreover, he has very nearly shattered the Statute of Secrecy. If that happens, I shudder to think of what that Muggles would do if we were exposed while at war."

Harry nodded he agreed with Albus. "I killed the Voldemort of my universe when I was 17. I will help you kill this Voldemort. But we need to talk alone first." Albus nodded and a partition appeared between Albus and the travelers and silencing charms were raised.

A few minutes later, the charms dropped and the partition vanished. "Alright Albus, we will help you. However, our identities will be kept secret. We want to be able to live out lives in peace after Voldemort is dead. So we need your help setting us up an identity in the magical world." Harry told Albus in a tone that brokered no arguments.

"This is an acceptable request. Shall I introduce you to the Order of the Phoenix? They are a group I created that works to help bring down Voldemort."

"Yes, you might as well. We do not mind if they know that we are reality travelers. Just keep our names out of introduction. Call me Raiden, Kara – Kari, Neville – Brandon, Hermione – Amanda, and Lana - Miranda. Our last name will be Kent." Harry told Albus. "And our group is The Legion."

"Very well she we go to the conference room. It's where the Order is meeting." The five nodded and followed Albus to the Hogwarts conference room.

A/N; In case you did not realize Kara is Kare Zor-El AKA Supergirl. Lana is Lana Lang. She is Harrys elder Half Sister. My idea is that the Marauders went on a road trip after they graduated. Sirius got James Very drunk and James ended up in bed with Lana's mother. They travelled in time and to a new universe when their Earth was destroyed by an alliance between Darkside, Brainiac, and Zod. The League was destroyed within the first five minutes of the war when Darkside slammed a kryptonite asteroid into the Watchtower using a boomtube to get the asteroid close.