A friend created an Eldritch abomination as a Mii template for the Mii Fighters. Now since it's one of the default choices for base Miis. I can't seem to find a way to delete them.
To be clear, I am not talking about the Mii Fighters, but the actual Miis themselves.
Best Answer
If I understand you correctly you want to know how to delete a Mii from your Switch console wide rather than just removing them as an option from the game. To do this follow these steps: