The Alterans' Legacy
I don't own Harry Potter or the Stargate universes,
ALTERIAN SAVIOR
'The war is lost but I think I found a way to save our race.' Janus thought.
Janus was going to one of his hidden laboratories to collect his latest invention, the reality drive to add on to his stolen cruiser that he'd modified to serve as a mobile lab, construction bay, and science vessel (no weapons). He also gathered up the remaining constructors that he managed to save from destruction.
The constructors were small robots; that could self-replicate, and build nearly anything. The High Council decided to destroy them when they destroyed the Asurans because they feared that they will lose control of them.
He choose go to an alternate reality and rebuild a new fleet with new technologies because even if the Alterians are vastly superiors technologically to the Wraith, he found out about the Ori in the Alterian database in a file that the High Council missed when they tried to purge all information about them. The Ori may be as advanced as them so he must prepare the new Alterians he will create in the new universe.
To prevent the High Council to find about his reality travel, he decided to leave a clone in this, his home dimension. He didn't want to send his clone to the other dimension because he was dying and his clone could continue his research on the Arturo device (hyperdrive jamming device) and maybe finally beat the Wraith if he is very lucky. He was dying because of a failure in the Attero device that poisoned him and he couldn't find a cure. He has no more than three months to live and he wants to find someone in the other reality to finish his work. He will have to find someone that is evolved close enough to an Alterian and let his vast knowledge of science do the rest.
After a week prep of work, his ship was finally ready for his trip to another reality. He modified it with an intergalactic hyperdrive to find his chosen heir and a good place to create his base before he dies. The travel was easy but there was a problem when he arrived in the other reality: he couldn't detect any sign of life in the solar system. He decided to search the entire Pegasus Galaxy in hope to find any sentient life but first he had to find a way to extend his life. He knew that stasis wasn't perfect and he would age and then die even in stasis. He thought about it and then he realized that there was a solution; he knew that there was a time dilatation effect when you are close of the speed of light so he decided to go in stasis and use the time dilatation effect while his probes explore the entire galaxy to find sentient life.
It took 50 years to explore every solar system in the Pegasus Galaxy and he found no life signs at all in this galaxy, so his ship woke him and then he decided to go to the Milky Way. The travel between the galaxies took him a week which he spent in stasis. When he arrived over Earth, he was very happy to find primitive humans but they didn't have enough technology or were they advanced enough biologically to be able to handle all the knowledge of the Alterians without frying their brains.
He decided to send probes in the entire galaxy and put a probe to watch humans of earth and to wake him up if they find any sentient life that is able to store the knowledge needed while he went back in stasis and using the time dilatation effect to survive longer.
Finally, after 10,000 years in stasis, he woke up when his probe told him that there was someone biologically able to contain the knowledge of the Alterans without dieing, is moral enough to not misuse the knowledge, and would likely choose to help from the observations of the probe. When he woke up, his lab was ready with everything he would need, he had a repository ready to be used and his constructors spent the last 10,000 years collecting resources everywhere in the galaxy so he could build anything. After all this time, he was only 27 days older and he still had two months to teach everything he could to his chosen heir that would help his heir do what was needed to be done. He was ready to create anything and everything his heir could dream of to beat the Wraith, Ori and correct all the mistakes he and the rest of the Alterians made.