Where do you use the Mystery Part in Pokemon Explorers of Sky?

Answer 1

Pokémon obtainable with the Mystery Part or Secret SlabPokémonLevelLocationZapdos49Amp Plains (7F)Moltres44Giant Volcano (10F)

(Sky version only)Mewtwo50Deep Aegis Cave (5F)

Dark Crater (6F)

(Darkness version only)Raikou46Concealed Ruins (20F)

(Time/Darkness versions only)Entei47Deep Dark Crater (10F)

(Time/Darkness versions only)Lugia45Surrounded Sea (18F)Ho-Oh43Mt. Mistral (19F)Celebi44Mystifying Forest (10F)

(Time/Sky versions only)Latias44Happy Outlook (19F)

Spacial Rift (10F)Latios44Midnight Forest (24F)

Deep Spacial Rift (5F)Deoxys45Shimmer Hill (17F)Darkrai53Miracle Sea (DPB3F)

Lower Crevice Cave (DPB2F)

Mt. Travail (17F)

Spacial Rift (14F)

Mystifying Forest (13F)

Raikou, Entei, and Suicune are no longer acquired with the Mystery Part and Secret Slab or in Final Maze, and are now in three new dungeons called Southeastern Islands, Inferno Cave, and Treacherous Waters. These dungeons are unlocked through random challenges in Spinda's Cafe. However, these challenges cannot be taken until the player's team has reached the Master Rank.

• The same applies for Mewtwo, but it can be fought in Sky Stairway instead.
• Jirachi is now fought in Star Cave, only accessible through Wonder Mail codes or Spinda's Café. The special episode "Bidoof's Wish" must be completed first.

Answer 2

if you've beaten darkrai already the other thing you need is the secret slab. when you have both in your inventory (not storage) go back to dark crater and at some point there you will recruite darkrai!