Lucious
While Altron was explaining everything there were small videos and images being played in the background of each scene.
It showed a massive futuristic-looking city with countless drones flying about followed by images of Arthur, Malina, Olav, and the rest. (Mentioned around Ch 915-920)
[They followed your orders down to the letter. The Orcs lived and breathed according to what they thought were your wishes. I was worried they might forget after some time but that never did happen...even until the very end]
Images of the gateway portal that Hao Xuan had created for them came up followed by that of another world.
[With my help the Orcs had created a perfect plan to take control of the planet you had selected. They got to work but it took almost 70 years for it to happen, far longer than the 15 we had initially predicted. It was a good thing that the effects of time dilation were rampant across both planes otherwise it would have been possible]