Pokémon Mystery Dungeon: Blue Rescue Team and Red Rescue Team/Unown Relic

Unknown relic is accessable after you buy the friend area aged chamber 0?for 5500poke after beating rayquaza it has about 13 or up floors all it has is unknown lvl 20-25 in it. well theres lots of different items oh and kelkleon shops there to they have kins rocks and luckily water leaf or fire stones.