Home / News Articles / Pokémon Masters EX - New Content for Mysterious Stones Chapter / Champion Stadium Alola Challenge
New content has been added to the main story’s Mysterious Stones chapter! You’ll need to collect 800 total mysterious stones to unlock the newest story, Adventures to Unknown Worlds.

Champion Stadium: Alola Challenge is now live! You can battle either Champion Kukui or Champion Hau depending on the week, so be sure to take them both on!


A new guest has arrived! You can invite Kabu to the Trainer Lodge after you team up with 5★ Kabu & Centiskorch! The Lodge Exchange has also been updated, so you can get exclusive presents for Kabu—plus other useful items!

New content added to the Mysterious Stones chapter!


New Content Added to the Main Story Mysterious Stones Chapter! Added new content to the Main Story’s Mysterious Stones Chapter.

Note: The story added this time will be Adventures to Unknown Worlds.

Date/Time Added

June 30, 2024 at 11:00 p.m.

Collect Mysterious Stones

Gathering the required number of Mysterious Stones will unlock the Mysterious Stones Chapter. After acquiring a total of 800 Mysterious Stones, you will unlock Adventures to Unknown Worlds.

Note: The number of Mysterious Stones needed to unlock an area is based on the total number of stones you have acquired.
Note: If you have not acquired enough Mysterious Stones to unlock an area, you can check the area to see how many Mysterious Stones it requires and how many you have acquired in total.

Where to Find Mysterious Stones

Mysterious Stones can be obtained as completion rewards from all of the Daily Region Rotation battles, and there is also a small chance of receiving them from Trainer Lodge expeditions. You may also receive them randomly from some area info in the Training Areas.


  • To unlock the Main Story Mysterious Stones Chapter, you must have acquired one Mysterious Stone.
  • We plan to release more updates to the Mysterious Stones Chapter story in the future.
  • The content is subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_6060_1W_4

Champion Stadium Alola Challenge Under Way!


Champion Stadium Alola Challenge under way! Defeat powerful opponents for a chance to enter the Hall of Fame!


June 30, 2024 at 11:00 p.m. - August 4, 2024 at 10:59 p.m.

Alola Challenge


You can view the basic rules for the Champion Stadium in How to play the Champion Stadium.


  • You can participate in the Champion Stadium after you complete Main Story Chapter 10: A Reason to Battle (Normal) in single-player and collect all PML Badges.
  • Medal acquisition and Hall of Fame information will be saved for each region regardless of event date/time.
  • Details about the time period and featured region will be included in notifications going forward.
  • The time period and featured content are subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Event_6060_1W_3
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