Tanren Mines Depths

Tanren Mines Depths (TM Depths, TMD) is the second part to Tanren Mines. It can be accessed if the player goes through the Rock Climb puzzle in the Arid Cavern in Tanren Mines. It follows the same main typing of Rock, Ground and Poison.

Attributes

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All floors of Tanren Mines Depths are shrouded in deep darkness.

On Floor 12 is a sealed chamber with a Glittery Box that can contain the following items:
 * Iron Silk
 * Huge Yellow Apple

Boss
The player approaches an ancient ruin, but shortly afterwards, Regirock appears and attacks the player, believing them to be an intruder. After defeat, Regirock stops to search for a pattern in the player's memory, and it finds a match. It turns out that the three intruders (later revealed to be a Swellow, Electrode, and Lampent) were "terminated". Afterwards, Regirock returns to its base. Regirock has the moves Stone Edge, Earthquake, Thunder Punch, and Drain Punch

Boss drop:
 * Rock Diamond
 * 2 Mushrooms
 * Regirock's Heart Slate

Gemstone Grotto


Once the dungeon is completed, the three miners find out that the player defeated Regirock and thank the player.
 * Flicker: Fellas, look! I knew I heard strange noises comin' from the ruins!
 * Bombastus: Y-you fought that monster? And defeated it?! I can't believe it!!
 * Madge: You've saved us! Thank you so much!~
 * Flicker: We're the minin' team that was sent down here by Foreman Jerico. We were surprised enough to find diamonds, but we weren't expectin' to find these ruins.
 * Madge: We kept excavating... Made our way into this room, and then we tried to leave, we were confronted by that monster!
 * Bombastus: It attacked us... We aren't fighters, so we were no match for it... We managed to hide out in here without it coming back after us.
 * Flicker: Doesn't matter now, we're free! Thank you kindly, explorer. We found some treasure while we were clearin' out this room. We'd like you to have some of it!
 * Flicker: There is an exit just to the north end of this cavern, we left your reward there too. We should be going now... Foremon Jerico has probably been waitin' for us. Farewell, Explorer!

In the room, there is one Deluxe Box that is found.

Box items:
 * Ground Dust
 * Rock Dust
 * Dawn Stone
 * Shiny Stone
 * Escape Rope
 * Revive
 * TM Dig
 * TM Earthquake
 * TM Giga Impact
 * TM Stone Edge
 * TM Telekinesis

Secret Room
Tanren Mines Depths has its own Secret Room separate from Tanren Mines that can appear from Floor 5 to 13.

Box items:
 * Diamonds


 * Rock Dust
 * Fire Stone
 * Shiny Stone
 * Thunder Stone
 * Escape Rope
 * Nugget
 * TM Dig
 * TM Stone Edge

Pokémon
''Pokémon in bold are recruitable. Please visit the Recruitable Pokémon page for more information.''


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Items

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Dungeon Objective
Tanren Mines has Earthquake, a commonly wanted TM. Like its previous half, Diamonds spawn largely and help with gaining Poké. Trapinch is an exclusive recruit here. This is also the earliest dungeon where you can obtain Sandile, as it's otherwise recruitable at Dark Spectral Thicket.

Tips

 * Mind the extremely heavy darkness. X-Ray Specs or other items negating darkness are helpful in Tanren Mines Depths.