Echo-G

Echo-G (Portal Device) is an advanced experimental piece of technology that was designed by Prince Vegeta's top scientists in Universe -7 on Planet Vegeta. The device was constructed originally as a time machine so that Prince Vegeta could travel back in time to a point where Evil Goku was weaker so that he could stop him, thus altering the future. The device was constructed incorrectly and tests were never fully conducted due to the rushed nature of it's construction. As a result, the device ended up not acting as a time machine but as a universal transporter, capable of warping an individual to another universe.

## History

### Pre-Goku vs. Evil Goku

Echo-G was first ordered by Prince Vegeta to be constructed shortly after a series of catastrophic events in Universe -7. After witnessing the incredible destructive power Evil Goku was demonstrating, Prince Vegeta gathered his top scientists to construct a time machine device that could allow him to go back in time and stop Evil Goku from becoming so powerful.

During Echo-G's development a large advance cybernetic building was constructed on Planet Vegeta, and was then integrated into the computer system for Echo-G. This allowed the scientists to expand and amplify different power sources, commands, and electronic devices to monitor and control Echo-G on a larger scale. Allowing for easier access of compartments and technical systems, Echo-G was built larger than what could have actually been it's fully functioning size.

The testing of Echo-G's systems and functions was short lived when Evil Goku would arrive on Planet Vegeta and began terrorizing the planet. Vegeta, with his newly developed Super Saiyan powers, would stand and fight Evil Goku while his scientists attempted to bootup and prepare Echo-G so that Vegeta could use it.

Systems fluctuated and errors began cascading through Echo-G's systems once it was fully activated. During the fight between Evil Goku and Vegeta an exit aperture connected to Echo-G became active on the battlefield where Vegeta and Evil Goku were fighting. This exit aperture became fully functional and as Vegeta dodged out of the way of the exit aperture Evil Goku was sent through a portal and ended up in Universe 7, just prior to the events of the Cell Games.

### During Goku vs. Evil Goku

Echo-G had sent Evil Goku into an opposite corresponding universe, randomly, due to it's design flaws and poor testing. The device would be shutdown and examined considerably by Vegeta's scientists.

### During Goku vs. Evil Goku 2 & 3

After years of experiments and tests Echo-G would be refit and utilized as a now fully functional portal warping device capable of warping an individual through space and not time. Having coordinates input in the device would allow for travel between different universes. Prince Vegeta and Piccolo would monitor Evil Goku's power signature through Echo-G's universal scanning technology. They would target the universe both Goku's were fighting in and warp to meet Goku (Prime) and Evil Goku in the events of Goku vs. Evil Goku 3.

Piccolo and Vegeta had planned to emit two separate portals next to each Goku so that both Goku's could return back to their proper universe and Vegeta would destroy Echo-G. Unfortunately this attempt at emitting two portals caused Echo-G to malfunction. The primary portal leading Goku (Prime) back to his universe worked, however the second portal emitted behind Evil Goku lead him to a different universe. Echo-G would begin a series of errors and misfires which would then cause it to target random Goku energy signatures through out the multiverse.

### During Evil Goku vs. Broly & Goku vs. Mecha Goku

Because Echo-G's second portal was targeting Evil Goku's energy signature, it began to target other Goku energy signatures throughout the multiverse as a result of it's malfunction. Echo-G was originally targeting Evil Goku, as a result it now was randomly locating Goku's and warping them to a single location.

Piccolo and Vegeta would try to target Evil Goku's energy signature during his fight with Broly, but Echo-G's malfunctions prevented them from doing so.

As Mecha Goku is almost defeated in an alternate Universe 7, he is suddenly warped to the Unknown Universe by Echo-G. Almost simultaneously, Evil Goku after his fight with Broly is also teleported to the Unknown Universe.

### During Goku Versus

Echo-G's malfunction begins to cascade out of control, and begins to randomly target Goku's from every universe. At random Echo-G selected a universe to send these Gokus to and a massive chaotic battle ensues between many different Goku's from different universe. An alternate version of Goku, Mecha Goku, and Evil Goku arrive first in this unknown universe, followed by Shadow Goku, Hyper Goku, and many more Goku.

As this chaos ensues, Prince Vegeta and Piccolo would warp to the Otherworld of Goku (Prime) and explain that Evil Goku never ended up back in Universe -7, as a result of serious malfunctions, Echo-G was targeting random Goku's and pulling them to a single universe. They explain that Evil Goku seems to be the cause for Echo-G's malfunction when the second portal attempted to lock on to him originally in Goku vs. Evil Goku 3. Vegeta's scientists believe that once Evil Goku is brought back to Universe -7 Echo-G should cease it's actions in pulling in more Goku's to the Unknown Universe and return all other Goku's back to their proper places in the multiverse.

Towards the end of Goku Versus, a red portal meant for Evil Goku to go through is barely emitted, and Goku (prime) pushes Evil Goku through the portal leading him back at long last to Universe -7. Echo-G then sends back all the Goku's to their original universe.

### During Evil Goku: Battle for Otherworld

In the game Evil Goku: Battle for Otherworld, Evil Goku has retuned back to his universe but is now dead due to the events in Goku vs. Evil Goku 2. After he is sent to Otherworld, Vegeta orders Echo-G to be dismantled and sensitive equipment to be destroyed. This would prevent anything like the events of Goku Versus from happening again.

### During Goku vs. Evil Goku 4 & Gokuu vs. NegaGoku

Unfortunately, after Echo-G was partially dismantled scientists discovered that Echo-G somehow left behind a small trail of portals that were warping different random Goku's to and from each other. In one event, we see NegaGoku who was ripped away from his universe and placed in an entirely new universe. Elsewhere in the same universe, Gokuu would also be wrapped from his universe and would arrive on Planet Namek. NegaGoku would sense the presence of Gokuu and teleport to his location using instant transmission. The two would fight and both would appear to have been killed in their struggle on Namek as the planet explodes from their awesome power.

### During Evil Goku vs. Goku Black

We are now 100 years past the events of Goku vs. Evil Goku 4. For the last 100 years Universe -7 has been in Event Madness after the death of King Yemma which took place during Evil Goku: Battle for Otherworld. Echo-G was partially reconstructed and placed in standby mode so that scientists could figure out how Echo-G, even though it was dismantled, was still targeting different Goku's and warping them at random.

One of the last portals left behind from Echo-G's prior activity would emit in Universe 7.28789. The dissipation of the portals over the last 100 years were much weaker as time had allowed them to eventually subside. However, this portal nonetheless reacted to Goku Black's Time Ring and triggered it to emit a portal to Evil Goku's Realm. Goku Black would travel to Evil Goku's Realm as seen in the events of Evil Goku vs. Goku Black.

As the fight between Evil Goku and Goku Black began, Vegeta would approve Echo-G's full activation in order for his scientists to attempt to lock on to Goku Black and place him back in his universe. His scientists would put in safety protocols which would shutdown Echo-G at the first sign of errors. Once Goku Black was targeted his time ring reacted to the energy output from the battle and Black was sent back to Universe 7.28789.

Echo-G's systems would bypass the safety protocol installed by the scientists now that it was activated again. Echo-G would once again begin pulling Goku's back to an alternate Unknown Universe for a second time.

### During Goku Versus Z: Origins

In the spin-off series Goku Versus Z: Origins, we see three separate Goku's from three separate universe's who are in the middle of their lives and are then warped to the Unknown Universe. First to be warped is a different variant of Mecha Goku. We then see a female version of Goku named, Gokumi who is fighting Vegeena. Gokumi is wrapped to the new Unknown Universe and arrives to encounter an evil version of herself. Last we see the same Goku Black from Evil Goku vs. Goku Black. He has rejected the Zero Mortal Plan and wants to become even more powerful. Goku Black is then also warped to the new Unknown Universe.

### Goku Versus Z

Information coming soon once Goku Versus Z releases.