is it possible to transfer my pokemon from pokemon moon to pokemon ultra sun?(withing the citra emulator!) if yes, how to do this? 
Trading should do it. There are multiple posts explaining how to trade between 2 instances on Citra.
is it possible to transfer my pokemon from pokemon moon to pokemon ultra sun?(withing the citra emulator!) if yes, how to do this?
Trading should do it. There are multiple posts explaining how to trade between 2 instances on Citra.