Appendix:Pokémon Black 2 and White 2 Walkthrough/Part 20

## Pokémon World Tournament

At the PWT, you can battle Gym Leaders and Champions from other regions. The woman in red at the right counter is in charge of registration. The first of these specialty tournaments unlocked after entering the Hall of Fame is the Unova Leaders Tournament, where you can battle the local Gym Leaders from Unova, both current and former.

Once you win this tournament, you'll unlock the ability to challenge the Kanto, Johto, Hoenn, and Sinnoh Gym Leaders in their respective tournaments.

Winning all of these tournaments unlocks the World Leaders Tournament. Following ten victories there, you can challenge the Champions Tournament.

## Driftveil City

Remember the tunnel that was under construction in the north part of Driftveil City? Once you enter the Hall of Fame, the construction will be finished, and you can go through the tunnel, which is called Clay Tunnel. Before going inside, check the dirt mound near the entrance to find a hidden Rare Bone.

## Clay Tunnel

Clay Tunnel is a tunnel created by Clay's constant mining. It connects Driftveil City, Mistralton Cave, and Twist Mountain. Deep inside, you'll discover the mysterious Underground Ruins.

Directly north of the entrance is a Hiker.

You can go east and talk to the Worker to ride the minecart to the next room if you wish. First, check the rock northwest of the Hiker to find a hidden Blue Shard. Head north and down the steps. You'll find a boulder that will need to be pushed from the opposite side. Nearby is a hidden Full Heal. Go back up the steps and north to battle a Worker.

North of him, a group of Workers has gathered on the west side of the cave. They're having trouble with a boulder that they can't seem to move. If you have a Pokémon that knows Rock Smash in your party, talk to them and you'll be able to open up the way to the next room. There is a Hiker just inside to the west.

Check the western rock by the water to find a Water Stone. Nearby is a Worker.

Surf to the platform east of him to find a hidden Steel Gem in the bottom rock. Go south of him and push the boulder in the hole with Strength. Below that is an HP Up and a Nugget. Go northeast of the Hiker to pick up a Red Shard. Go north and push the boulder in the hole to the west, which opens up a quick shortcut. Keep going north to battle another Worker.

The exit on the west side leads to Mistralton Cave. Before entering the Hall of Fame, there was a man blocking the way. However, now that you have become Champion, the man is gone and you can pass through.

Go back into Clay Tunnel and go into the north room. Up ahead is a Pokémon Ranger.

He'll give you a Lum Berry for defeating him. Southwest of him is a Metal Coat. Go straight north on the west side of the water to battle another Worker.

North of him is another Worker.

Near him is a Max Revive. Keep going north to battle another Pokémon Ranger.

She'll also give you a Lum Berry after defeating her. Just to the north is Twist Mountain, which will be covered in a bit. For now, go east of her and talk to the Worker to take the minecart. This takes you back to the first room, but in a section that was blocked off by rocks. Go south and push the boulder in the hole, and do the same for the boulder to the east. On the east side is a Green Shard. Go to the southeast to find a Rare Bone.

Keep going south and you'll be back at the beginning where you first entered. Go back to the northeast and take that minecart, then talk to the Worker south of him and take that minecart. You'll be in the second room on the other side of the rocks. Surf north and check the rocks just east of the water for a hidden Iron, then go into the next room. Push the boulder into the hole and take the nearby minecart. Push the boulder directly west for a shortcut. Check the rocks on the northeast near the exit for a hidden Big Nugget, then head east into the room, which leads to the Underground Ruins.

## Underground Ruins

Once the music changes, you'll know you've arrived in the Underground Ruins. Go north through the double doors. You'll find four statues. Examine the statue that is located second from the far right for a hint. There are two variations depending on the time of day. It's recommended to visit here during both variations: 12:00AM to 11:59AM (day) and 12:00PM to 11:59PM (night).

Go back outside the double doors. From the center of the "eyeball," or circle on the ground, go six steps south, then nine steps east. Press 🅐 and you'll be prompted to press a switch; select "Yes" to do so, and the room will rumble. The ring around the eyeball has turned red. The Underground Ruins will have become the **Rock Peak Chamber**.

### Rock Peak Chamber

Go through the door. Go past the statues and all the way north. Here you'll find the Legendary Pokémon Regirock.

By defeating Regirock, you'll receive the Iron Key**B2**/Iceberg Key**W2**, which will allow you to change the Mystery Door setting to "Iron Chamber"**B2**/"Iceberg Chamber"**W2** under the Key System settings of Unova Link. Save your game and go back to the title screen to activate it.

The Key you receive after catching Regirock is different between the two versions. You can choose "Send and Receive Keys" from Unova Link to trade keys with a friend who is playing the other version of the game. You'll also unlock the opposite difficulty level by doing this.

* Iron Chamber
* Iceberg Chamber

### Iron Chamber

The ring around the eyeball has turned gray. The Underground Ruins will have become the **Iron Chamber**. Go through the door. Go past the statues and all the way north. Here you'll find the Legendary Pokémon Registeel.

### Iceberg Chamber

The ring around the eyeball has turned blue. The Underground Ruins will have become the **Iceberg Chamber**. Go through the door. Go past the statues and all the way north. Here you'll find the Legendary Pokémon Regice.

## Twist Mountain

There are three locations from which to enter Twist Mountain: Clay Tunnel's basement, Route 7, or Icirrus City. This guide will be covering it starting from Route 7, so Fly back to Mistralton City and go north to Route 7 and into Twist Mountain.

Just before entering Twist Mountain from Route 7, you'll meet up with Marshal on top of the cliff. He'll eventually tell you he's waiting for you for a rematch at the Pokémon League. After this, he'll jump off the cliff and head south.

This place is very different depending on the season (or rather, whether or not it's winter). Certain items and Trainers are only accessible depending on the time of year. Check the tab below for the corresponding season. For the sake of simplicity, the guide will only be covering each Trainer and item once.

* Spring, Summer, and Autumn
* Winter

Head inside and go through the tunnel. Go outside and go all the way east to find a Float Stone. Go all the way around clockwise to pick up a Red Shard. Enter the southern room and you can battle a Worker.

Go up through the door northeast of him. Outside is a Veteran who will take you on in a Triple Battle.

Go back through the exit where you came from and go northeast to battle another Veteran.

Go north and west through the exit. Head north to battle a Hiker.

Go through the exit northeast of him. To the east is a Worker.

East of him in the corner behind the rocks is a Dusk Stone. Go down the stairs south of him and into the next room. Go all the way south and check the rock in the southwest corner for a hidden Yellow Shard. Above this is another Worker.

Go out the exit west of him. Go north to battle a Nurse.

She'll heal your Pokémon up after defeating her and any time you talk to her afterwards. Just north of her is a Full Restore. Go all the way northwest to pick up TM91 (Flash Cannon). Go inside the door just south of that and go all the way west and you can find a hidden Ultra Ball against the western wall. Go back and north on the eastern path going north to find a Rare Bone. Go on the other side going north to battle a Veteran in a Rotation Battle.

Next to her is TM90 (Substitute). Go out the exit east of her. There will be another Worker to battle.

There are two doors past him. The one on the far right won't get you anything, so go inside the one nearest to him. Just north is a Hiker.

Inside the room north of him and west is another Worker.

West of him is a Dusk Ball, while in the rock below that is a hidden Rare Bone. Go south of him and out the exit. You'll be at the base of the mountain. There is a vending machine here.

In the trash can right next to it is a hidden Full Restore. Go inside the south-center room. Inside is a Worker that you can talk to, and once every day, he will give you a Fossil (randomly chosen, except the Cover Fossil or the Plume Fossil). Once you get to Nacrene City, you'll be able to revive them. Go east of him and down the stairs, into the next room.

Inside here is the entrance back to Clay Tunnel on the east side. On the northeast side is TM71 (Stone Edge). Also inside this room is the Ice Rock. If you have an Eevee with you, you can evolve it into Glaceon, only in this room. The north exit from this room will lead to another Legendary Pokémon encounter. It will be covered a bit later.

Exit this room and go into the room to the east. There is another Worker inside, but he doesn't battle you. He's the Heavy Machinery Pro. He gives you a quiz a day on heavy machinery. He'll ask one question per day.

 Which question is this?
 Which Gym has a yellow drill car?

After answering correctly five times, you'll receive the Heavy Machinery Pro Medal. Right out the eastern exit is Icirrus City.

If you go back into the cave from Icirrus City, the southern exit will be blocked by a traffic cone. If you go to the base of the mountain in winter, the mountain will be covered in snow. The room just below the Nurse is now accessible. Inside is a Veteran.

East of him is a Big Nugget. Go outside and up the snow to the northeast room. Go through and down the stairs into the next room. On the right side up the steps is a hidden Rare Candy. Go southeast to battle a Worker.

Go southwest of him to pick up an Eject Button.

To catch Regigigas at Twist Mountain, you need to have Regirock, Regice, and Registeel in your party.

Go back to the basement room and enter the north door. Push the boulder to the north three times, then go around and hop the ledge to the east and push the boulder east into the hole. This lets you push the next boulder south into that hole. Go to the east side and push the boulder north three times, west once, north once, and west all the way into the hole.

Just north of that is Regigigas.

Return now to Undella Town.

## Undella Town

Back in Undella Town, Hugh will be standing in front of the gate that leads to Route 13. Speak to him and he'll give you HM06 (Dive). With this, you can go underwater in Undella Bay to go to the Abyssal Ruins. Hugh will challenge you to a battle afterwards.

* If you chose Snivy
* If you chose Tepig
* If you chose Oshawott

After the battle with Hugh, he leaves north to Route 13. Zinzolin suddenly appears from behind. To atone for his bad deeds, he gives you Ghetsis's papers. Thanks to the papers, you can read the ancient scripts in the Abyssal Ruins.

Now, you can rebattle Hugh once daily in Driftveil City. This will be covered later.

Visit Caitlin's villa here. Inside you'll meet Cynthia, the Champion of the Sinnoh region, who challenges you to a battle. Come prepared—as you'd expect from a Champion, Cynthia is a very experienced Trainer, and her Pokémon are extremely strong!

You can battle her again once per day during the spring. She's here in the summer as well, but won't battle you then.

## Abyssal Ruins

The Abyssal Ruins are said to be the tomb of an ancient king. After you've traveled through the ruins for a while, a torrent of water will wash you out of it.

This area will take you a while as there are four different diving spots which lead to four different entrances of the ruins. Hold the Up button to enter. Make sure you have Pokémon with Surf, Dive, Strength, and Flash. To get to the second floor, you'll have to get to the required purple block within 190 steps (so you'll have to follow the map exactly essentially). To get from the second to the third floor, on the required purple block you need to use Flash. To get from the third to the fourth floor, you'll need to use Strength on the purple block.

In order to get the most out of this area, use the westernmost diving spot. There are tons of valuable items and Plates to collect here. Use the maps and the item lists above as guides if you get lost (Credit for the maps goes to RLFHOG3).

## Undella Town

Go back to Undella Town with all of the treasures you found down in the ruins. Go to the large villa and talk to the billionaire. He will offer to buy the Relic items from you for LOTS of money. He will also offer to buy Flutes from you as well.

In total, from selling all of the Relic items to him, you will receive **1,706,000**!