there is no mystic sleeping
You have to have the Mystic ticket
you use it on cinnabber island
There is no sleeping Pokemon in the Tanoby Chambers on Pokemon FireRed. However Unown do appear in these Ruins once you've solved the Tanoby Key puzzle.
Spelling the word Mystic with Unown is not how you receive the Mystic Ticket. The Ticket is an event item given out in Pokemon events and is exclusive to Pokemon Emerald, FireRed and LeafGreen. The event is currently no longer being supported.
You can't go there unless you have the mystic ticket.
Yes!
You need the mystic ticket to get to navel rock on firered.
You have to have the Mystic ticket
Nintendo event or cheating
The legendary birds, Mew, and Mewtwo.
When held by a Pokemon its raises the power of water attacks.
you use it on cinnabber island
Use the pokeflute.
you need the pokeflut
It's a zubat.
Spell the word "mystic" with the unknown Pokemon. Then go back to professor oak if you have 60 Pokemon at least. He should give you a mystic ticket.
You need to have mystic and aroura tickect