fate of emperor varis at the end

[Nalien]

Based on our fight with him, I imagine Aulus was more than happy to share his findings (he literally says "I will have to share these findings!"). Whether anyone in Garlemald would take him seriously though? Very much doubt it. He only got the OK for Project Resonant because Zenos is crazy, and the whole thing could easily be deemed a failure if you just look at the data. It was meant to be a means to give Garlemald an effective force of Echo users to combat Primals. The incredibly low success rate of participants already marks that as a failure. Even if you claim it made Zenos, does anyone in Garlemald want another Zenos? Somehow I doubt that... "I helped make that insane super soldier!", yeah somehow I doubt that's going to sell well... If you remove the whole controlling Primals and immortality aspect (which Aulus died before, so could never know to share that data), the project really didn't achieve anything, so why would anyone attempt to recreate it?

[Edax]

so why would anyone attempt to recreate it?

Because it worked and has greater potential than an atom bomb. Immortality. Invincibility. The power to manipulate Aether, the very thing that has confounded the Imperials. If one man could get a 1% success rate, then of course they'd want every piece of data to continue the research. The success with Fordola alone would warrant this becoming a national priority.