In fact Aria produced a Z shaped guitar in the 1990’s. The guitar player of my first band bought it new in 1994. He called it destroyer but I don’t think that it was the official name.
It had the same flat body and floyd rose like your guitar. But it had the “old” head shape like the current ZZ-2 and the old Aria logo.
So I think your guitar was built later. Could be in the very late 1990s or beginnig of 2000.

Hope this helps