I'd love to see Takeru at subnautica! I'm pretty sure companion animals are allowed - I play Rapunzel who brought along Pascal, for example, and in general powers aren't capped unless they'd gamebreak so a Digimon should be more than fine! Someone even brought along their companion talking sword. It's a small mission/exploration based game that has some plot although it's built on what players do and we keep. Throwing parties and trying to make friends with the enemy, so. While it's mostly underwater we recently made an island! Where we want to build a ferris wheel. Because of course.

There's the protagonist from the newer Digimon PSP game there but otherwise no castmates - but I love digimon characters and Takeru is like, my top fave next to Hikari, so. I think he'd do well there!