Thanks to Yurilewd for letting me use their ENV Template for this.

This is the area with the portals near the end of the game.

Has some minor bugs when starting a battle but fixes itself once the battle actually starts. Check the showcase video for an example of this.

Works fine for the most part. Bosses can get blocked by the environment. Some bosses like Xion can get stuck in the floor, see screenshots for example.

Update: Fixed an issue with Xion and Xemnas' envs in the base Radiant Garden arena.

Thanks to Yurilewd for letting me use their ENV Template for this.