I just realized something. If all this time, Evil Rick was merely being mind controlled through his neural implants by Evil Morty, that must mean that Evil Morty must be like one of the most intelligent Mortys of all, perhaps about on the level of intelligence with the Ricks. I mean considering stuff like being smart enough to create something like an elaborate multi-Morty Torture Device, and their very own personal dimension.



I could see them being like from a reality where the IQ levels of Rick and Morty were interchanged, and instead of going to the Citadel, they decided to screw that, create a dimension of their own where nobody would find them, leave their original dimension and hideout there doing covert operations. Then Evil Morty used the mind control implants to make it look like his Rick was just as intelligent as most of the other Ricks so that nobody would be suspicious of a super high intelligence Morty being behind everything.