Never before seen correspondence reveals the Mushroom Kingdom's darkest secret.
Thanks so much for participating, and we’ll be back soon with more animals who need saving.
Fetch Quest is Geek & Sundry's new gamer comedy animation! Like the show? Hit @GeekandSundry on twitter and use hashtag #FetchQuesting
Want to play King of Tokyo with your friends at home? Visit your friendly local game shop to purchase it!