Momo
Octorok
Honestly, I think that Nintendo asked a portion of the Xenoblade team to help with The Legend of Zelda: Tears of the Kingdom partway through development. Post Chapter 5, it feels like there are certain elements that were just fragmented or questionably underdeveloped.
I don’t think that’s likely since they already have a dedicated division for Zelda development. Perhaps the more likely scenario was that COVID disrupted the project’s pipeline and caused them to scrap some elements early on/midway through.