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The Reverse World

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After defeating Ultra Necrozma and returning the light to The Alola Region, a player can return to the Altar on Poni Island to find that there is still Wormhole remnants. This is a small wormhole that the player can go through, but they must have either Solgaleo or Lunala in their party in order to do this. If you have Solgaleo, the wormhole only opens at night; if you have Lunala, the wormhole only opens up during the day. This is not Version Exclusive: if you have a Lunala in Pokemon Ultra Sun, you still must go during the day, and so the same with Solgaleo in either version, just at night.

The Reverse World essentially inverts the time within your game, where day becomes night and night becomes day, where AM becomes PM and PM becomes AM. This essentially makes the overworld of Pokemon Ultra Sun be like the overworld of Pokemon Ultra Moon, and vice-versa. This allows the Altars on Poni Island to become their counterparts, with the Lake of the Sunne and Lake of the Moone switching as well. However, despite this, the Pokemon set to your given version remain the same: Rockruff and Cosmoem will still evolve into their version specific evolutions, and you'll still only find Version Exclusive Pokemon for your given game within the Reverse World as well. However, the times to evolve into Dusk Form Lycanroc will switch by exactly twelve hours.

On top of all of this, you can find the only Cosmog in your game within the Reverse World. This will be at either the Lake of Sunne or Lake of Moone, depending on your version and what it becomes in the Alternate World, where Cosmog will appear and wish to join your team.

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Table of ContentsClose
  • Pre-Release
  • Pokemon
  • Moves & Items
  • Region & Characters
  • Mechanics & Features
  • Poke Pelago
  • Festival Plaza
  • Melemele Island Walkthrough
  • Akala Island Walkthrough
  • Ula'ula Island Walkthrough
  • Poni Island Walkthrough
  • Pokemon League Walkthrough
  • RR Episode Walkthrough
  • Battle Tree Walkthrough
  • Pokemon League Rematch
  • Legendary Pokemon Hunting
  • Ultra Beasts Hunting
  • Wormhole Legendary Pokemon
  • Side Quests
  • Hints & Tips
  • Finale: Next Pokemon Adventure?
  • Additional Help
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