Ed, Edd n Eddy Z: Interdimensional Crisis

Synopsis
Six months after the destruction of Mecha Sonic and the Death Egg, our heroes have been training harder than ever. Zach and Drew have attained Super Saiyan, and are stronger than Corey. Corey and the Eds, meanwhile, struggle to catch up with the elders, only being False Super Saiyan. However, one day, strange events start to happen, with a being known only as Oskuro searching for aritifacts known as the "Dimensional Stones". With Corey and Sonic immersed in another universe's problems and Oskuro with four of five of the powerful stones, can this darkness be destroyed, or will reality be distorted or destroyed?

Prologue
At the edge of the Universe, there is a void that marks where all the other universes meet. Some of these universes are hero-dominated, while others are evil-dominated. And some of these universes have physics that make absolutely zero sense, such as the universes of awful fan fiction. Over time, there has been a buildup of evil energy from across the multiverse, from defeated villains bitter for revenge. There has also been a buildup of good energy from across the multiverse, from defeated heroes wondering how they died despite their best efforts. Recently, however the negative energy was building at a much faster rate than that of the positive.

For many years, a group of god-like figures in this void have tried to suppress both forces, knowing that if one built up enough energy, the energy could become unstable and take a physical form. While the positive energy wouldn't be too much of a threat due to being comprised of dead heroes' energy, the negative energy would seek to destroy the good-dominated universes to restore what it considered to be balance.

There was another option to the negative energy as well. In order to promote this balance, the god-like figures had developed five mystical objects, called the Dimensional Stones. Four of the five were based on the elements of Earth, Water, Fire and Wind, and if one were to wield these stones, they would be given power to attack or defend with the power of these elements. These four were spread across the other universes at random. However, the fifth stone was so powerful it had to stay at this sanctuary.

This stone was known only as the White Stone, capable of breaching dimensional walls and transporting almost anything from one dimension to the next. If its power was misused, it could shatter the barriers between the universes and cause reality to fall apart at the seams. When all five Stones' powers were united, they could fix this disturbance according to the user's wishes, making it all the more important that the negative energy and positive energy balance be kept in check.

However, over the past two years, the evil energy was really starting to build, almost to the point that it was impossible to keep up. On one day, the energy from the multiverse finally reached that danger level. It became unstable, and with a dramatic bang, it took on the physical form of a member of dead villain Frieza's race. In fact, his only difference in appearance from Frieza was having different coloration. Where the skin was purple, it was dark blue. Where the skin was white, it was dark gray. And where it was a pinkish color, it now was a red color. He also "grew" dark red armor matching that of what Frieza used. As for his eyes, they were yellow in color.

Immediately on realizing he was free, he made a beeline for where he knew the White Stone was kept. The god-like figures were too stunned to stop him, and by the time they realized he had it, it was too late. With a tremendous burst of dark energy, the dark being shattered all the interuniversal barriers at once, using the White Stone's power.

Now, the dark being has escaped the void, one of the five Stones in tow. He searches for the other four. However, reality is not yet screwed, for there is a group of people in a certain universe with enough power to put a stop to this evil energy before it can "fix" what it broke.

The only question is, will it be enough?

Power Levels List
Unnamed Dark Energy Being: 25,000,000