Returning player

So, i'm returning here after a lot of stuff in life, the thing on the "My Account" page says "Last seen 400 days ago".

I wanted to ask, what happed to the Frostwolf server, the one running on Mists of Pandaria?
I was looking for it on the download page and the forums but i can't find it.

Doesn't exist, only wotlk/tbc/progression server from vanilla to wotlk (onyxia)

I can also see my character list inf My Account from Frostwolf, so it why don't admins just hide that? or can i somehow make a transfer or do antyhing with those characters in Frostwolf??