Umm,, Could you start with the part at the start? where the professor comes to stop you going into route one? Can you make it he doesnt stop you, but this will be the shadow egg evnt instead, so make it before you enter the grass on route 1, can you make him pause and have an exclamation mark above his head? and thats when the shadow egg comes in. We are still waiting for the egg overworld from MS.