A/N: this is a trailer for an upcoming fic. It is Harry Potter, and is not a crossover, so if it looks like anything let me know and I'll change it. The title of this has rinity in it, but it is not Harry, Hermione, and Ron, you should be able to figure out who the trinity is by reading the trailer, then again you may not. Now onto the trailer. I'm not sure if I do trailers that well, but I hope its good enough.

Flaming red and gold letters appear in Harry Potter font.

Sound: thunder and flashes of lightning.

A man clad in black. ( a figure of a man holding a wand is seen his eyes emerald green, and clad in black robes.) the screen fades. For a moment before another phrase and picture appears, the writing in the same font.

A woman clad in silver (A figure of a woman with fiery red hair is seen her eyes full of hate.

Here the font changes to silver and green, but still in Harry Potter font.

A villain clad in shadow (The figure of a man appears clad in silver and grey robes, with black swirling around, and a wand clasped in spider-like hands is seen. The eyes of the man are the only part of the face seen, the eyes are red.) The screen fades again before more writing appears.

The font changes again this time to blood red.

Evil more powerful than ever imagined. (A figure of a man dressed in pure black with hints of red dancing along the robes is seen. The man is with an army of monstrous creatures behind him. The eyes of the man are Black. A giant flying dragon-like beast is seen behind him along with a large lizard on two legs baring white fangs and a large spider-scorpion creature. On his right stand two men both shrouded in cloth, one Brown, the other red, a woman clad in grey is standing nearby watching. On his left is one man, clad in pure green, and a pale face, behind them are over sixty creatures and men clad in Black faces covered by a veil of darkness.

The font changes again and a flash of lightning lights up before screen goes dark.

The screen returns as the next picture is shown, along with letters in Harry Potter font the color at the beginning.

A world tumbling into darkness

(1. A castle looms into view with dozens of strange flying creatures surrounding it, the man clad in pure green leading them on top of a large armored lizard on two legs. Two men clad in black are at his side, and more are riding the flying creatures. The man walks to the castle and slowly the camera zooms in, until in front of the man, but the only thing that can be seen of the face is the man's evil smirk.)

The screen flashes with lightning again and a new scene is shown. (2. Inside the castle two men are giving a pep talk to the students, one man has red hair the other brown.) camera zooms down the hall where the man in white and the man in silver and green are having a heated discussion. What do you care, for this world? You've been the one-" the white robed man is cut off by the other man. "What happened in the past is past. If we are to defeat this evil, we work together. As much as I loathe to admit the old codger was right." The man face snake-like but also rather handsome says. The screen flashes as the other man draws his wand. 3. The camera zooms out of the castle into the forest where a half-giant is busy sheltering a bunch of younger students. "Is alrigh' nothins going to harm ya here. I'll protect ya." The half-giant said trying to calm the younger kids down. From behind him a man clad in black a veil over his face, steps out and hisses. "Hello Hagrid." the figure drawing his wand says this. "How many avada's does it take to kill a half-giant?" The screen flashes.

The writing appears again and different Harry Potter music has been playing this whole time.

A war unlike any other

(1. Wizards begin shooting spells at creatures, and students are being picked up by the flying creatures and then dropped. 2. Hagrid roars in anger and delivers a punch to his foe, whose veil finally breaks and a glimpse of blonde hair is shown, as the man utters a curse. 4. A different setting Diagon Alley is in ruins, the last safe haven Gringotts and Weasley's Wizarding Wheezies surrounded by aurors trying to kill the dinosaur-like creatures. A man in Blue laughing madly while dueling the man clad in silver and green. 5. An explosion is heard and a building collapses on top of three young children. Another part of the building collapses, but is held up by a wizard in shabby robes. He whispers to the kids. "Run." Once out of sight he lets go of the spell and a green light is shot at him from behind, causing a piece of building to collapse on top of him. 6. The man with green eyes duels the man with red eyes both hissing incoherently, before a dozen men shrouded in black veils riding spider-scorpions burrow from the ground and surround them.)

Writing appears again the letters changing between a red/gold, silver/green, and black/white. The screen fades as the writing appears.

A battle for the life of all.

(1. Dozens of monstrous creatures begin attacking and the witches and wizards fire spells back. One wizard is seen being swallowed whole by a large snake-like creature. A man sees the creature and yells out "Basilisk!" before looking into the eyes of the beast and dying. 2. Rain begins falling and the figures of a man dressed in purple is momentarily seen with a young man yelling out, "Professor Dumbledore!" but the figure begins to move away the young man following behind. 3. The man with green eyes is seen passionately kissing the woman with fiery red hair clad in silver. 4. A wedding sceen appears and as the bride and groom kiss, a woman with bushy brown hair leans over to the red-haired man and whispers something causing the red-haired man to blush profusely. The man sitting next to him grumbling angrily to himself. 5. Sceen switches again to a field with a large black and ominous looking castle. The man clad in pure black smirks to the oncoming onset of wizards and witches, watching amusedly before snapping his fingers and causing the ground to open up and a dozen monstrous shadows wreathed in fire, death, and pain walk out and wipe out the oncoming soldiers. One man stairs back at the man glaring hatefully, his magic eye looking for traps, his good eye focused on the man. 6. In the castle two men fight the man in pure black with swords, one of Gryffindor, the other of Slytherin, the other man handling the large sword in his own hand expertly. "You can't win." The man hisses. Both of the other men glance at each other before saying the same thing.

"Go back to hell demon."

The man smirks pleasantly and says. "I've been there thank you very much, I've seen the sights. You on the other hand have not. Allow me to show you one of the most famous sights" The man raises his hand and behind him out of the window where the ministry of magic once stood a large glowing green castle stood, a shield surrounding it. "Oh, I'm sorry, I have not introduced myself have I?" The man pauses a moment blocking effortlessly the killing curse and sword that came his way, knocking the sword out the window in the process, neither had a sword now. "Do not worry, one of my loyal followers has told me all about you. I don't want to bore you about details of who I am. Especially since you shall die soon, it's a waste of knowledge. I'll let Gargant do it for me." He said this as a large flying creature formed from the shadows a larger copy of the smaller flying demons, this one was as cold as death. "Tata." The man said before laughing manically and leaving the two men to fend off the large demon.

"Rrrrrargh schroch. Schroch. Flap. flap. Screeeee."

"Avada Kedavra!" The man clad in silver yelled. The creature did not seem to even feel it.

"Screeeee."

"I don't think that worked." The green eyed man said loudly.

"No really." The other older man hollered back.

"I don't think spells can harm it."

"I believe you are right." A translucent of a man clad in purple appears.

"Dumbledore!" Both men yell, one happily the other in shock.

"Yes it is I. You are needed at Hogwarts the man is planning to kill all the future wizards and witches that could ever try to stop him. You must halt his advance."

"Who is he?" The man in silver/green asked.

"He is not a demon, and he is a demon. I can say no more."

"Will we ever be able to defeat him?" The green-eyed man asked.

"At this time?…..No."

The screen flashes and the two men are atop the castle of Hogwarts along with the woman clad in silver and are presently dueling the man clad in pure green.

"This is the resistance I'm set against two idiots and a girl? I know not why my master fears you, but after today no more!"

Lightning flashes again, the same man is seen bloodied and bruised, the other three though look worse. They are surrounded by stone heads.

"This is it. This is the end. I call upon the power of Stonehenge!" The man laughs evilly as a portal behind him opens.

The screen flashes again, this time reverting to a black screen. A voice maniacal whispers evilly.

"You want my name? I'll give you my name! I've been called many things in my past life, but most remember me as a traitor and murderer. And oddly enough that is what I've become. You want my name; My name was once Sirius Black."

"Nooooo!" A voice screams in pain.

The screen goes dark and all music stops, before the theme song starts again and writing appears.

"Harry Potter and the New Trinity"

"Coming Soon!"

A/N: Done, for those who could not tell there are three main characters and it should not be hard to figure out whose who. I believe this is original so please do not take anything without asking for my permission. I hope you enjoyed the first chapter should be out soon, please let me know what you think. I'd appreciate it, thanks for reading.