Monster Switch Nsp [update] (eshop) | Megвђ™s

Players control a nearly invincible monster named Roy who must protect a young human girl named Meg in a world of monsters.

Battles function as resource management puzzles where players use toys to maintain Meg's mental state while defeating enemies. Technical Terms Explained Meg’s Monster Switch NSP [Update] (eShop)

The specific phrasing in your query is common on gaming news and download sites: Players control a nearly invincible monster named Roy