a egg for a rare pkmn and some vauble items
use yiur brain
There is 30 floors in the Concealed Ruins.
There are six Deluxe boxes and an exit warp at the bottom of Concealed Ruins.
concealed ruins with secret slab or mystery part
It has 4678 floors.
get either the mystery part or secret slab, then take one of them with you to Concealed Ruins (I think). Raikou will appear on the 20th floor.
in concealed ruins 20f if you have a mystery part or a secret slad (works only if you already can go to marine resort)
I think there is like uhmmm........ 30 floors. :]]
you go to conceiled ruins go to floor 30
Finish the exploration of Aegis Cave with Team Charm, then after beating Regigigas, it will be unlocked.
30 but u should get 20 oran berries
After you beat Regigigas and unlock the concealed ruins go back to Registeel and battle him again. If you don't recruit him try again.
You can't.