Disclaimer: I DON'T OWN HARRY POTTER OR POWER RANGERS MYSTIC FORCE!

My first story! Hope this will be good.

~Full Summary~

The crystal ball has sensed dark magic in England. Udonna sent the Mystic Force to investigate this activity. As they went on the search, Dumbledore found them and asked them to protect Harry from Voldemort, undercover as exchange students from the Rootcore School of Magic. Will they manage to protect Harry or will they fail?

Rangers – Guards.

Briarwood, a quite town, simple town, by looks. The town has a big forest next to it and in the forest lays magical creatures. In the forest, there is Rootcore, headquarters of the Mystic Force. Right now, Claire is doing her usual chores, Leanbow and Daggeron were out on some training they have planned and Udonna is reading some book her son Bowen, who is Nick the Red Mystic Ranger and leader of the Mystic Force, got for her.

Everything was quite, until the crystal ball started to show dark magic activity. Udonna rushed to see what is going on and saw that there is a dark wizard rising in England.

"Claire!" Udonna called. The said blond came running to her aunt: "What is it?"

"Get the Rangers! There is dark magic rising." Udonna said.

"Understood." Claire ran to get the Rangers.

In Rock Porium, Vida, Pink Ranger, was doing her usual mixes on the remote, Madison/Maddie, Blue Ranger, was being the cashier, Xander, Green Ranger, was being lazy (again) and Chip, Yellow Ranger, and Nick, Red Ranger, were cleaning the store. Toby, the boss, was in his office accounting and Leelee was having her day off.

"Hey Maddie!" Vida called and made the remote say 'Blue Ranger surfs' in a remix slow way, making her sister laugh.

"Remote Queen, Vida Rocca." Chip said it the royal way (A.N.: Know that dude in The Princess Diaries 2? The one that announces things with his stick. Chip did it that way.)

"Shut it Chip." Vida said it playfully.

"Make me." Chip taunted, making her take off the headphones: "Okay then. I'll make you." Chip took that as his cue to run. Before any other fun began, Claire ran in, flushed, saying: "Danger! Rangers!"

"What is it Claire?" Nick asked. The blond took a minute before talking: "Udonna called. Said that dark magic is rising." Xander jumped up: "What?"

"But we destroyed it." Vida said.

"I know, but something appeared. Let's go!" Claire rushed them.

"First we have to tell Toby." Madison said and ran to tell their boss.

"Toby! We got some Ranger duties." Madison told him. Toby looked at her and thought: "Okay, go. Save the world from evil. I'll take over the store for now."

"Thanks." She ran to the others. They all went to the tree and went threw it to get in the forest.

Once in Rootcore, the Rangers looked at the ball to see that the dark magic is strong, but still somehow weak.

"In one point it's tremendous, but on the other hand, it doesn't feel that bad." Chip noted.

"That is the weird part. Seems that this dark magic is different from our own." Udonna said.

"Is that even possible?" Madison asked.

"Yes. Magic in the beginning was one. It was neither bad nor good. But later is shattered in dark and light magic. Even then later, the magic split into groups. We belong in one of those stronger groups, as our enemies did. This dark magic could belong to the other group that decided to remain a secret." Udonna explained.

"Different groups. Awesome." Chip said.

"So, what do we have to do? I mean, we are in the stronger group and this," Vida points at the ball, "Is the weaker group. What damage it could do to us?"

"Not sure, but even for the weaker group, it's too powerful. You must investigate before it becomes stronger." Udonna said.

"Think that it's already done." Nick ordered, "Let's morph and go to…Where do have to go?"

"England, London." Udonna answered for her son.

"Right. Ready?"

"Ready. Magical Source, Mystic Force!" All of the Rangers morphed into their outfits. Then they took their brooms and changed them into the Mystic Speeder and flew out of Rootcore.

"Better tell Toby they will be gone for a few days." Udonna turned to Claire, who nodded and went to tell him.

"How long till we get to London?" Xander asked.

"On a normal airplane it could be at least 10 hours, but with the speed we are going 2 or 3 at max." Madison counted.

"Then let's get faster." Nick said and they began to fly faster.

In the middle of the Atlantic Ocean, a sudden shock wave appeared.

"What was that?" Vida asked.

"Must've been the barrier to separate the different groups of magic. We flew right threw it." Nick guessed.

In Hogwarts, Dumbledore sensed some powerful magic has just appeared.

"This is no ordinary magic. I think I should take a look in it. Fawkes." Dumbledore called his phoenix, "Take me to London."

In some unknown place, Voldemort also sensed that magic.

"This power is beyond anything I have seen. I must get that power. Lucius! Take a look and find the source of this power!" Voldemort ordered.

"As you wish, my lord." Lucius bowed and went to find that power.

In Private Drive 4, Harry also had a feeling that something has appeared. It didn't feel like regular magic. Far too powerful, even for Voldemort's powers, but it wasn't familiar and it didn't feel evil.

"Maybe it's just my imagination." Harry mumbled and fell back to sleep.

Back with the Rangers, in the skies. They have just landed in a quite ally in London, near Big Ben.

"Wish, I brought my camera." Chip said and looked at Big Ben. Nick looked around, to see, if anyone is near: "The coast is clear. Let's power down and start looking for that dark magic."

"Right. Power down!" They all turned back and changed their clothes.

Nick: black jeans, red T-shirt, black sneakers and a black jacket.

Madison: Blue jumper, blue jeans, brown sneakers.

Vida: Pink top and a brown vest over it, black jeans and black sneakers.

Chip: Yellow and black shirt, blue jeans, white sneakers.

Xander: Green shirt, black pants, black sneakers and a white jacket.

They looked threw any type of dark magic activity, but couldn't find anything.

Dumbledore just appeared in an ally way in London and began his own search. The magic was powerful and he was able to tell that there are about 5 people with such power.

"We better hurry, Fawkes." Dumbledore went to the source faster.

Malfoy senior was also now in London, but couldn't sense the magic.

"I swear, I sense it few minutes ago. Where is it now?" So he began to walk in circles.

The Rangers stopped as they sensed some other magic.

"That's not what Udonna showed us." Xander said.

"Something different. Fells like light magic." Vida said.

"What do you think Nick?" Madison asked him, since he was the Light.

"The magic that Udonna showed us was definitely dark magic. This, however, is light magic. Strong for the weak group, weak for the strong group." Nick sensed it. Suddenly, a really old man appeared right in front of them: "So you 5 are the source of that magic."

"And he is the source of what we just felt." Nick pointed. The man took out his wand and pointed at them. The Rangers got in their battle stances: "Who are you?"

"I would ask you the same question." The old man said. Xander had enough and used the tree, next to him, to grab the wand, disarming the old man.

"Elemental magic." The old man breathed. Fawkes looked at the leading man and sensed power in him.

"Magical Source, Mystic Force." The Rangers said and transformed.

"Alright, you want to know who we are. We are the Power Rangers Mystic Force. We defend and protect from dark and evil." Nick explained.

"The Mystic Force? I have heard of you: 5 muggles that was given the power of the elements." The old man said.

"Muggles?" Vida asked, not sure to feel insulted or not.

"Non-magic folk." Old man explained, "Never in my life I thought I would see one of those who posses the power of the elements, like you. What is you mission. Forgive me; I am Albus Percival Wulfric Brian Dumbledore, Headmaster of Hogwarts School of Witchcraft and Wizardry."

"Wizard school?" Chip asked.

"Headmaster?" Xander asked.

"On what side do you fight: dark or light?" Nick asked.

"I am against Voldemort, who is the Dark Lord, so I am on the light." Dumbledore explained. Right now Fawkes landed in front of Nick in a bowing way.

"What's it doing?" Nick questioned.

"I think that phoenix is bowing in front of you." Vida said.

"I think it's because Nick has the power of fire and phoenix. And he is also the Light. Since the phoenix is a creature of light, it would do that to someone possessing those powers." Chip theorized.

"You are the Light?" Dumbledore asked, rather surprised, and got a nod from Nick, "Outstanding. I would have never dreamed to see the Light. And the Light also posses the power of the phoenix, amazing, truly amazing."

"What am I? A zoo exhibit? What do you want?" Nick asked.

"I just wanted to see the source of the power I felt. I just hoped Voldemort won't get it." Dumbledore said.

"Who is this Voldemort?" Xander asked.

"He is the Dark Lord, the biggest treat in the Wizarding Community, although, you could not know that, since you are in a different group. He was dead for 14 years and just last year, came back to life." Dumbledore said.

"Okay, I'm a little confused. Mind telling from the beginning?" Chip asked. Dumbledore nodded and told them the entire thing.

"Sounds serious, for you guys, that is." Vida said. Since it was becoming day, they had to leave the streets and went to one Grimwald Place 12.

"I thought you might say that. It is sudden, but I would like if you would come to Hogwarts and protect Harry." Dumbledore asked.

"What? We're the Power Rangers, not Power Nannies." Xander said.

"I understand this is not worthy of your power, but please, if you are truly protectors of light," Making the Rangers scowl and frown at him, "Help Harry defeat Voldemort." Dumbledore begged.

"We should first talk to Udonna." Madison said.

"Good idea. Old man, hold on." Chip grabbed Dumbledore's hand and they all went threw the closest plant tree and ended up in the forest.

"Good lord, what was that?" Dumbledore asked.

"Our way of teleporting." Chip said and they went to a tree with a dragon head for a door. Dumbledore noticed that their clothes are now different and had also robes.

Once all explained by the Rangers of what Dumbledore asked them to do, while he himself checked Rootcore. Muggle technology and magic working together, something he never could have imagined.

"I see. Mister Dumbledore." Udonna called.

"Yes?" The old headmaster turned.

"The problem is, of course, big. Voldemort sounds a force to reckon with, however, the Rangers have fought more dangerous creatures then that." Udonna explained, "However, do to the fact that light must be defended and the dark must be stopped, I agree on sending the Rangers to your school."

"Thank you. I already got a bit of a cover story, I just came up: I decided to start a student exchange program and for the first try I choose 5 students from the…Rootcore School of Magic and place them in Gryffindor." Dumbledore explained his cover up idea.

"Sounds good. Rangers go pack your things and warn Toby about the job you got." Udonna ordered them.

"Got it." They all said and went to their homes to get the clothes. Now all alone, Udonna turned to Dumbledore: "Bowen is my son and I see the other Rangers as my kids, as well. So I warn you, if something bad happens to them, I will rip apart anyone who did it. Understood?"

"Perfectly. Do not worry. With the powers they have, they will be safe and the Death Eaters, Voldemort's army, will perish from them." Dumbledore said, trying to sound calm, after seeing that motherly protective fire in her eyes. Angry mothers are the most dangerous thing in the world and Dumbledore did not feel like committing suicide. All of the Rangers came back with really big backpacks. Xander came with a trunk: "What? I got extra clothes in this."

"Did you robe a store?" Vida asked and opened the trunk, to see a lot of girl phone numbers in it. The Rangers looked at their comrade with annoyance.

"Just remember that they don't have cell phones, only owl mail." Vida said and closed the trunk. Chip grabbed the brooms and handed each Ranger their broom: "We might need them."

"Are we all packed?" Dumbledore asked.

"Yes."

"Yup."

"You bet."

"Packed."

"Ready."

"Then my turn. Hold on to my hand. Don't let go." Dumbledore said and felt the Ranger strong grips on his old hand. He Apparated them into Grimwald Place 12.

"Okay, not doing that again." Chip said, as he tried to stand still.

"Sorry, I should have told you that Apparation is different then the way you travel. Now, you can choose any room on the 2nd floor. Tomorrow some members of the Order will come." Dumbledore said.

"What order?" Madson asked.

"The only group that will fight against Voldemort: The Order of the Phoenix." Dumblerdore explained.

"Hey, Nick can be your mascot." Xander joked.

"Ha, ha, ha Xander." Nick laughed sarcastically.

"Can we, like, share the room?" Madison asked not wanting to be in this creepy house alone.

"Do as you like." Dumbledore said and disappeared.

"Let's go and fix our body clocks." Vida said and went to the 2nd floor.

"Good idea." Chip said and followed her. Once everyone found a room, they fell asleep, since they haven't slept and they need it.

End of chapter 1: Rangers - Guards.

Next chapter: chapter 2: Rangers meet Harry Potter.