Legit Spiritomb in Platinum

[Lizee315]

Hello all! I have a question for all of you, or maybe just those who look at this thread.

I want to make a legit Spiritomb so it looks like I've actually caught it. I actually caught one in-game but want to use some moves that are only accessible end-game and post-game. I'm using Pokegen to make my Spiritomb have those moves right now.

So, for the Spiritomb, I basically know how to do everything up to the Encounter Location. I want to make it look like it's the one from the Hallowed Tower. So I have it as met at Route 209, met at level 25, the correct date, but I'm not sure what I should put for the location! :\ There isn't a Hallowed Tower, sadly.