Info on character thing tinh

Hi. I use to play on frost wolf. on MOP..
However. The server has died. And i wanna get back into the game..
Is there anyway i can transfer my character to Wrath of the lich king. Or
Atleast get a character

I have two level 90s.
And one of mine are like. Full gear. I use to play... A **** ton.
Kind Regads
Tyronne

Character transfers between realms and expansions aren't an option here.
It'll take you a day at most to level up, it's not as long as you might think.

Ok. Thank you