User blog comment:AdventureTimeOooNews/Hole In The Earth/@comment-35301431-20130509143000

Bot aspects are grim, though people like to go for conflict when it comes to the crater. To have a bomb take a chunk out of the earth does seem unlikely even cartoon wise, so it wouldn't surprise me if the end of the series reveals that a large crater got everyone riled up. Plus, you don't see or have mentions of the earth's condition during flashbacks of the war.