According to some very good Pokemon gaming sites, Eevee should be found in Mystifying Forest, or Mysterious Jungle.
Mystifying Forest: B1F-B29F
Mysterious Jungle: B1F-B13F
Unfortunately I own Time as well, but I haven't found an Eevee in those Dungeons yet. :C
Shut up and listen WHAT the hell is hooh hooh or Ho-Oh is a legendary Pokemon in the Pokemon games Pokemon Gold/Silver/Crystal. I don`t exually have an answer for the first question though...
After catching all the legendary dogs Suicune, Entei and Raikou Ho-oh will appear in tin tower situated in ecrutek town. Also I think you might need the Rainbow Feather
In Pokemon Crystal.
What the hell is a Pokemon crystal
You can't find Charizard in Pokemon Crystal. You have to trade it from Pokemon Red, Blue, or Yellow.
There is no Groudon in Pokémon Crystal.
You can find it in Pokemon Platinum, Pokemon Crystal, Pokemon HeartGold, and Pokemon SoulSilver.
You cannot find Squirtle in Pokémon Crystal.
you find all the Pokemon
There is no such thing as a Crystal Onix in the Pokemon games series. It was only in the Pokemon anime.
you will find it north to cherrygrove, on route 30
You could get a shiny Pokemon for crystal but you need luck to catch one ("_")