You have to go through 24 floors then have the middle where you can save then go through the last 3 floors.
Southern cavern has 50 floors
He's in Magma Cavern Pit 3F. (Magma cavern is 25 floors.)
southern cavern on floors 16 thru 26..veronica
21 black jack
50 Floors and be carefull because ryhorn use rock blast that do a lot of damage
48 floors
Crystal Cave has 12 floors in Pokemon Mystery Dungeon: Explorers of Darkness.
A dungeon is a cave on pokemon mystery dungeon. It is a level with a series of floors/rooms and the object is to get to the end of the dungeon.
There are 19 floors in the Landslide Cave dungeon in Pokemon Mystery Dungeon: Explorers of Darkness. The dungeon is known for its rocky terrain and challenging battles with ground-type Pokemon.
30 floors
24 floors
there is thirty floors