Can corruption spread? -Pokemon Emerald
Long story short, whilst buying my friend's DS a while back I got all his GBA games including a fake emerald, USA region
My main emerald, with over 500 hours playtime, see below is fully legit, bought at retail price, EUR region
My question is if I trade, mix records, interact in any way through the GBA cable with the fake emerald with my legit one will it corrupt my precious save file on my legit emerald?
Oh and also same goes for Pal Park with gen IV games
Emerald: 375/398 National Dex
Play Time: 506:56 as of writing- Silver Trainer Card
Making the transition from 3rd to 4th Gen, making SS my new main game