Yongmoon appears to want to try and beat Gorm's current weight and size record. About the same time Gorm finished off the 100 mile sub, Yongmoon here raided the kitchen and consumed every morsel in sight, then went on a restaurant crawl, eating them out of stock.

Either that, or someone may have hit him with an infinite-appetite spell. *hides spell book*

Art by the flabulous