Hey Eldena, I'm really sorry to disappoint you but I'm afraid you're not allowed to trade Loukas's shiny deoxys on the pc. :(
Because it was rng abused from an Emulator and pokemon from emulators are not allowed to be traded on here. I mean Smogon does allow emulator pokemon but the pc doesn't. Because pc members think that pokemon from emulators are hacked. They really aren't hacked but to the pc, they are. Sorry.