Whassup, y'all! Dark-slaying-light here! I'm kind of new at this, so after I get set up, I'm really going to get started. I also do not own any of the characters that are being used in this story. Cloud Strife, Aeris Gainsborough, Tifa Lockheart, and Vincent Valentine are trademarks of Square Enix, and Megaman X and Zero are trademarks of Capcom.

Final Fantasy VII-X: The Crossover

Chapter 1: The Adventure Begins!

The three heroes were just two miles away from reaching the town of Nibelheim before a Blue Dragon attacked them, but even they knew that something wasn't right, even after they defeated it with their quick thinking. Suddenly, Cloud saw something on the ground where the dragon's body was, which had now developed the unmistakable stench of death. Right in front of the dead dragon's face was a sort of stone that was somehow shaped like a key that bore an undecipherable script on the shaft.

They were now one mile away from Nibelheim, where Vincent was waiting for them to arrive. After a light sprint, the three were inside the city of Nibelheim, just in front of the Inn, where Vincent was waiting patiently inside. Cloud then said, "Well ladies, guess we should go to the Inn. I'm thinking Vincent has probably lost his patience right about now."

Aeris and Tifa both laughed as the three of them stepped politely inside, into the main lobby of the Nibelheim Inn. At 5'7", 5'3", and 5'5", Cloud, Aeris, and Tifa were three members of a rebel group known simply as Avalanche, one handsome, the other two beautiful, as they looked for their fourth friend. They sauntered over to the dining room, where Vincent sat at a table, patiently drinking a cup of tea. Vincent, a 6'4" tall young man with jet-black hair, saw Cloud, Tifa, and Aeris together said, "Well, it seems you've all gotten back in one piece. Now, where is the other half of the key?" Cloud then replied, "Hey calm down, man. I've got the other half. Now you can tell us what this little secret of yours is all about!"

Vincent said humbly, "Yes. The keys we possess unlock something in a cave just northwest of here, just before Rocket Town. You see, we are about to do something nobody else, not even Barret, has been able to do. Escape from here. This world and another world are going to merge, and the way to complete the portal to the other world, is by the power inside the two key halves. Anyway, let's go take a rest before we go to the Mega Cave." Cloud then replied, "Well alright, I'll pay the tenant, then we can all get some rest. Tomorrow's going to be another day, but tonight's going to be fun. Right, Aeris?" Aeris giggled at Cloud, acknowledging him happily as the four went to their two rooms to spend the night.

It became dark inside Cloud's room as the sky slowly turned from daylight to dusk to twilight. Cloud, in only boxer shorts, was watching the horizon for any signs of trouble when Aeris stepped out of the bathroom, wearing only a towel across her beautifully curved body. Cloud glanced over his shoulder, and seeing her, turned around to look at her in the light of the bathroom.

There's no wonder why you made this woman your wife, because not only is she the most beautiful woman you have ever seen, she is the only woman for you, dude, Cloud thought honestly. Aeris then was in front of Cloud, the bed being the only thing separating them. Then Aeris, breaking the silence, said, "What do you think of me?" Cloud said, "Aeris, you are the only woman for me. I would never cheat on you, and I never have, and I never will."

Then, walking up to her, Cloud and Aeris then locked lips as they kissed each other passionately. Then, looking down, Aeris said, "Wow. Look how big and hard you've gotten. Better get you out of there, or otherwise you'll bust your shorts." Cloud then gazed at Aeris as she unfastened the towel, dropping it to the floor in a ring around her feet. Then, dropping his boxers, Cloud lie down on the bed, beckoning Aeris closer.

Aeris then giggled as she got onto the bed, and straddling Cloud's hips, shoved down to enjoy a beautiful night of unbridled, unstoppable lovemaking.

The next morning, Aeris and Cloud woke up and got dressed, arming themselves with the Materia they had brought with them on their way from Costa Del Sol. On their way to the dining room to have breakfast, Aeris and Cloud both heard pleasurable moaning from the next room as they went past on their way to the dining room to have breakfast. Cloud let out a guffaw and said, "Those two are always going at it. Dammit, for once just try doing that at night instead of the morning, guys!"

Aeris said, "Hey c'mon Cloud, Vincent always does that with Tifa every morning just so they both are ready to battle. Besides, you and I are always amazing in bed. You know that." After they found the dining room, Cloud sat down while Aeris served themselves a hot cup of coffee with eggs, toast, and bacon. Then, after Aeris sat down with Cloud, Vincent and Tifa arrived, fully dressed and ready for the day.

After Vincent and Tifa both got themselves breakfast and sat down, Tifa said, "So Vincent, tell us, why are we doing this?" Vincent said, "Well last night, I got a telepathic message sent to me from another world from this guy, who calls himself X, basically. He told me that if four warriors armed with mystical orbs on their weapons were to come, they'd be able to help him save his world. That's all I got from him" Then after the four heroes finished breakfast, and stepping outside the Inn, Cloud said, "Alright, then let's help them save their world from destruction."

The four heroes headed out first through the musty caves of Mt. Nibel, where many hideous monsters lurked in the shadows. They headed across a rocky bridge which formed the entrance to the outer wall of the mountain itself, then across a small gap, which required them to jump off then climb up the other side, which was pretty easy to the heroes because of years of experience, and then suddenly, before they could make it to the entrance of the first cave, a huge dragon came out of the shadows, accompanied by six four-armed purple worms with three pairs of green eyes on their segmented faces. Cloud, getting the others to stop, said, "Uh-oh! Sounds like these guys want a fight. We'll give them one. Right, everybody?"

"Right!" said the other three heroes as they got into fighting stances. Cloud then pulled out his Ultima Weapon, the blade glowing a turquoise hue, indicating that it was at full power. Tifa had her Heaven's Cloud gloves on, Aeris pulled out her Aegis Staff, and Vincent pulled out his favorite weapon, a rifle known as the Death Penalty.

Tifa, going first, cast an Ice3 spell at all the monsters facing them, killing all except the dragon in one blow. The dragon then suddenly attacked with a Flame Breath, injuring Aeris. Aeris then cast a Cure2 spell on herself then cast a Shield spell on Cloud, Tifa, Vincent as well as herself using her Doublecast ability.

Then, Cloud attacked the dragon, almost hewing it lifeless in one hit. Vincent, taking up the rear, then blasted the dragon with a shot from his Death Penalty, and the dragon dropped his head and screamed its last scream as its life died away. Then, putting away their weapons, the heroes continued their journey towards Rocket Town and the Mega Cave.

Entering the main cave, the four heroes then stopped for a little rest. After about ten minutes' rest, the four then continued on their way towards the exit. Finally, after about an hour, they finally reached the exit of Mt. Nibel on the other side.

All they had to do was reach Rocket Town and get to the Mega Cave. So, the four heroes rushed through town, heading north. After two hours, the four heroes finally reached the Mega Cave.

They went in, taking in the majesticity of the cave's inner walls, taking in the surroundings. They then looked for a keyhole for the two halves of the key inside, but almost found nothing. Finally, on an altar on the second floor, was a small hole set into the face of the wall facing the four heroes.

Checking for any monstrosities, Cloud and Vincent then took the key halves that they had, fused them together, and then put the newly formed key into the keyhole. At first, nothing happened, but then, the cave began to quake as a portal opened up before their very eyes, pulsating indigo and turquoise. Cloud then said, "Alright, let's gooooooo!" as he was pulled in to the vortex.

Then, Aeris, Tifa, and Vincent pulled themselves into the vortex, their eyes closed, hoping they would come out on the other side all right, and hopefully in one piece.