Tanren

Tanren is the third released region in PMU, released around August in 2012. Tanren has several dungeons of varying levels. It also includes another area called the Tanren Undercity. To get to Tanren, the player is required to go through Tanren Tunnel. When first entering the region, after falling out of Tanren Tunnel, the player will meet Pat the Psyduck, a resident of Tanren City.

After first meeting Pat, he gives the player an impossible-to-answer question, before fooling the player into going south instead of north. The player gets tired of Pat tricking the player, causing the player to refuse to believe Pat when Pat tells the player to go north. The player goes north anyways and gets to Tanren City's Plaza.

You can fly to Tanren from east of The Sky.

Dungeons
Tanren has 27 dungeons (31 if Tanren Undercity is included).
 * Tanren Tunnel
 * Rocky Shoreline
 * Beach Bunker
 * Mystic Coven
 * Tanren Mines
 * Tanren Mines Depths
 * Sunken Gardens
 * Lake of Verity
 * Rocky Ravine
 * Dragon's Descent
 * Dragon's Descent Depths
 * Sea Crevice
 * Iceberg Cavern
 * Iceberg Frigid Waters
 * Iceberg Adrift
 * Tanren Training Dojo
 * Verdure Bluff
 * Tanren Mansion
 * Tanren Basement
 * Tanren Courtyard
 * Tanren Chambers
 * Tanren Graveyard
 * Deserted Tomb
 * Rustic Savannah
 * Sunrise Temple
 * Cryptic Chasm
 * Dynamo Sands

Tanren City
Tanren City is the main town in Tanren.

Tanren Undercity
The Tanren Undercity is a place underground Tanren, complete with new areas, its own currency, dungeons, and shops with some exclusive items.

Mettle Mountain
Mettle Mountain is northwest of Tanren and its purpose is to hold Tanren Training Dojo and Tanren's arena. When the player first enters Mettle Mountain there is the master of the dojo Mawile Sensei there to greet. When inside the mountain there is a light fog that covers the area, and the overall landscape looks older than that of the outside.

!style="background:#" colspan=3| NPCs !style="background:#"| Pokémon !style="background:#"| Name !style="background:#"| Dialogue
 * - style="background:#"
 * style="text-align: center"|MS Heracross
 * style="text-align: center"|BlackBelt Kwai
 * Welcome to Mettle Mountain, enjoy your time here sharpening your fighting skills!
 * - style="background:#"
 * style="text-align: center"|MS Hariyama
 * style="text-align: center"|BlackBelt Lao
 * Arrrrgh! Nothing can stop me!
 * - style="background:#"
 * style="text-align: center"|MS Primeape
 * style="text-align: center"|BlackBelt Shaki
 * Hwaa! I'm training! Do NOT distract me!!
 * }

Tanren Training Dojo


!style="background:#" colspan=3| NPCs !style="background:#"| Pokémon !style="background:#"| Name !style="background:#"| Dialogue
 * - style="background:#"
 * style="text-align: center"|MS Blaziken
 * style="text-align: center"|BlackBelt Niechi
 * I train at the dojo everyday. Trust me, this place isn't for cowards or those who are very weak.
 * }

Underground Chamber


!style="background:#" colspan=3| NPCs !style="background:#"| Pokémon !style="background:#"| Name !style="background:#"| Dialogue
 * - style="background:#"
 * style="text-align: center"|MS Mawile
 * style="text-align: center"|Mawile Sensei
 * Hwa! I heard about a special and dangerous training field in the dojo! Umm... somewhere... Maybe there's a secret pathway that leads to it?
 * }

THE Tent
"THE Tent" is an area outside Tanren Mines. It has healing beds, but is not a rest stop so a player cannot set their spawn point here. It has no purpose besides being a place to heal.

Joel's Office
!style="background:#" colspan=3| NPCs !style="background:#"| Pokémon !style="background:#"| Name !style="background:#"| Dialogue
 * - style="background:#"
 * style="text-align: center"|MS Ninetales
 * style="text-align: center"|Joel
 * I sure wish I had enough time for my friends and family.
 * }

Sabana and Rikutu's House
Sabana and Rikutu are a Lunatone and Solrock who are distressed and in search of Rikutu's brother Ravindra, which the player can encounter at Rocky Ravine's rest point. When a player enters their house, they will see either Sabana or Rikutu only. Which of the two is random on entry.

!style="background:#" colspan=3| NPCs !style="background:#"| Pokémon !style="background:#"| Name !style="background:#"| Dialogue
 * - style="background:#"
 * style="text-align: center"|MS Solrock
 * style="text-align: center"|Rikutu
 * I spend all day looking for my brother. I wish we never entered the Ravine. I thought he would have returned.
 * - style="background:#"
 * style="text-align: center"|MS Lunatone
 * style="text-align: center"|Sabana
 * I didn't see you there, sorry for the mess. We spend all of our time looking for Rikutu's brother. He looks in the day, and I look at night.
 * }

Piani's House
!style="background:#" colspan=3| NPCs !style="background:#"| Pokémon !style="background:#"| Name !style="background:#"| Dialogue
 * - style="background:#"
 * style="text-align: center"|MS Murkrow
 * style="text-align: center"|Piani
 * Violet thinks her Rest Stop is more popular than my house! She's so wrong. You agree, right. RIGHT!?
 * }

Rest Stops

 * Arian's House
 * Bonee's Resting Hut
 * Cleo's Rest House
 * Karia's Place
 * Prinny's Cove
 * Tanren Traveller's Inn
 * Violet's Rest Stop

Trivia

 * Tanren existed in PMU 6 along with Exbel, Winden, and Archford.
 * There used to be a glitch when, upon first meeting Pat, his mugshot became a random Unova legendary Pokémon. These Unova legendary Pokemon include Keldeo, Meloetta, Genesect, Reshiram, Zekrom, and Kyurem.
 * In the past there were Pokémon on Mettle Mountain that were made to resemble select staff members.
 * Grovyle was Candroo
 * Lucario was Darkmazer
 * Dragonair was Yatterman
 * Kabutops was Kronic
 * There was a mistake in the News section featuring Mettle Mountain as a new dungeon, rather than a new area.