I’m not sure how this exactly helps me, I just want to remove the Null values (Put them into proper terms, I can only do it with the NUL part, but not the others) the reason I need these values in proper terms (Readable) is so I can allow people to fully connect. I heard having it in .wtf form fixes it but its always in .frm and when changing it using the command prompt or just editing the file type it does not fix the values, just how the file itself appears ( .wtf instead of .frm)
You are mixing a lot of different things.
realmlist.frm is an interal file used by MySQL to store the realmlist table. You cannot edit it directly. Learn MySQL basics (like the guide I linked above) and learn how to execute queries on a database.
realmlist.wtf is a WoW client file used in versions before Cataclysm and it has nothing to do with the TC’s realmlist table.
Please stop using repacks and follow our guides at the wiki. https://trinitycore.atlassian.net/wiki/display/tc/Installation+Guide