Summary: What happens when Slade's brother comes into town looking for a family reunion and finds out the Teen Titan's have defeated him once and for all? Revenge. Plain and simple. And as we all know, revenge is a dish best served cold...

Disclaimer: I don't own the Teen Titans, Titans East, Young Justice, or any of the various villains from the tv show. However I do own the Teen Tyrants, Tier, Permafrost and the rest of the OCs, please do not use them without my permission.

Hello, this is my first fan fic and I would really like some reviews on it. One of the hardest things about writing a TT fic is getting everyone's dialect right. I tried to do my best to mimic their same manarisms so we'll see how that turns out. Anyway, this fic involves much more than just the TT.But you'll just have to read to figure out who shows up, notto mention thecornucopia of OCs that will appear throughout this fic. Also this fic does not follow the regular story arc, but the Raven/Trigon focus will show up in the latter parts of the fic. So without further ado:

Chapter One:

The sun set across the large ocean, the water refracting the light into a beautiful array of colors on the horizon. A mysterious figure, clad in blue and white armor, entered the city as he headed for an abandoned warehouse. He wore his masterwork plated armor as if it were an extension of his own skin. A mask covered his face, showing only two jet black eyes that stood in stark contrast to the white hair that sprouted from his head. As he opened the door to the warehouse he looked around before finally deciding to descend the staircase in the back corner of the room. He past a series of intricate tunnels and pathways before he finally discovered a large cavern beneath Jump City. Cracked screens and broken down computers surrounded him, like a machine graveyard. The figure took a few more paces into the cavern before yelling, "Slade, Show yourself! Is this anyway to treat family?"

After seeing no activity throughout the lair, except for the flickering of a computer screen, Tier began to wonder if his brother was even there at all. Until a shining object caught his eye. Tier moved towards it and as he picked it up realized what it was.

"What happened to you?" He wondered aloud.

As if to answer his question, the flickering computer screen began to replay an image of Slade, within a volcano, fighting against a group of costumed teenagers. Tier gazed on, in horror as he saw Slade perish beneath the fiery magma. Suddenly the other displays shimmered to life and showed the five teens up close. Tier identified them as a changeling, a witch, an android, an alien and a masked boy who appeared to lead them. The screens glowed for a few more minutes before they all shut-down, submerging Tier in darkness once again. In the shadows of the warehouse, a single tear leaked from his eyes, freezing before it ever grazed his cheek.

Despite any differences Tier and Slade had between themselves, they were still brothers. And the bond between brothers is seldom severed by a few petty arguments and disagreements. However Tier had learned long ago that his emotions must be hidden, lest his opponents use his loved ones against him. But it was to late for that now. Tier had lost the only brother he had known. And he intended to repay Slade's murders ten-fold.

Across Jump City a silent alarm was tripped in a local Jewelry store. Under the cover of darkness, the thief moved the aisles, like a child in a toy store. Grabbing anything and everything, just hoping to get away before…

"Titans Go!" The thief heard. Sparing a look behind him, the thief saw an incredibly tanned girl wearing a purplish top that exposed her midriff, flying right at him. Running as fast as he could, the thief managed to jump out of the back window, and into the waiting hands of a hooded girl, who appeared much darker, in her attitude, than the previous one.

"Azarath Metrion Zinthos!" The hooded girl yelled as a nearby dumpster was encased in a black magic and flung at the fleeing robber. Narrowly dodging the dumpster the thief made his way into an alley as a green hawk flew above him, before landing and taking on the form of a charging rhinoceros. The changeling hit the thief squarely in the chest, sending him through the chain fence. A masked boy and an android stood over him, thrusting their sonic cannon and metal staff into his face.

"Don't move." The masked boy commanded.

Moments later sirens could be heard down the street as the police arrived just in time to have the robber handed to them.

"Thanks again Robin!" The police chief commended the young crime fighter.

"No problem chief, but it wasn't just me. We're a team here!" Robin corrected.

The commissioner just smiled and drove off with the villain.

"Another villain brought down by the awesome might of the Teen Titans!" Beast boy ranted as he placed his hands on his hips and thrust his chest out.

"So what do we do now?" Cyborg asked, ignoring Beast boy and deflating his ego.

"Sleep." Raven answered as she yawned.

"Good idea." Robin replied. The team headed away from the store and towards their tower, unaware of the evil that watched them from a nearby roof top.

The stars sparkled in the night sky as the moon illuminated the city. On the other side of Jump City, Tier emerged from the shadows in front of the local prison. After seeing them fight, he formulated a plan in his mind that would hopefully end in the titans' demise. However for his plan to work he would need some assistance. And the perfect place for that was Jump City Super Max Prison. Tier moved along the edge of the guard wall, staying out of sight of the watch guards, who dosed off every five minutes anyway. Without the titans, these walls would probably be empty, and the guards who stood outside them, dead.

Placing his hand against the wall, Tier froze a nice Tier-shaped portion of it before kicking it in. Jumping through it, he was met with little opposition. Tier caught the first guard with a round house kick to the face, and was rewarded when he heard the sound of the guard's nose break. The second guard tried to taser him, but Tier moved out of the way, grabbed the guard's wrist, and fired the taser back on his attacker. After disposing of the bodies, Tier ran across the lawn and into the main holding chamber. On either side of him, villains yelled for him to help them, but he was looking for one specific assistant.

Before he had a chance to locate him however, more guards spotted him.

"I don't have time for this." He muttered to himself. Waving his hand, he froze over the bars of various holding cells, making it quite easy for the captives within to break free. Immediately a war started, the guards began to fire their guns as familiar voices rang out over the chaos.

"Abra Kadabra!" Mumbo Jumbo yelled, turning a few of the guards into puppets.

"No human is a match for Atlas!" The giant robot called as he bowled through the guards.

A large flash of light blinded some of them as Dr. Light appeared and began to blast the cells with his Light Cannon, releasing even more criminals.

Tier just smiled as he strolled through the prison until he finally found the cell he was looking for. A large golem at least 12 ft tall was hooked up to large cables that supposedly, held him in place.

"My dear brother." Tier said to no one specific. "Always stealing my inventions." Tier aimed his hand at Cinderblock as the giant began to roar, as if able to feel pain. The cement began to fall away to reveal a shining and crystal-like substance beneath it. The golem within Cinderblock began to break free and grow larger until it stood 15 ft tall.

"Permafrost." Tier said to the giant. "My old friend. Let's go." Tier and Permafrost disappeared into the darkness as more villains escaped from their cells and eventually began to pour into the streets of Jump City.

"I'm so tired." Robin said as he laid down in his bed. It had been a long day and he deserved some rest. No sooner had he fallen asleep than the alarm sounded throughout the tower. Immediately wide awake, Robin jogged into the main room, followed by Starfire, Raven and Cyborg.

"Where's Beast boy?" Robin asked. Cyborg turned around to reveal a green bird resting on the back of his shoulder. Shaking it off, Beast boy shifted back to his normal form. Or as normal as he can be anyway.

"What happened?" He asked sleepily.

"It looks like something's gone wrong in the prison. A lot of villains have escaped and are running through the streets." Robin replied.

"How are we suppose to take down all of them? That looks like it could be around 100 villains!" Cyborg calculated.

"I don't think even we can handle that many." Raven added monotonously.

"Don't worry." Robin said. "I've called in for back up."