The highest rank in the Underworld. The ruler of all territories in the Underworld, Lord's City, The Land of Ice, The Land of Fire, The Wastelands, and the Land of Advanced Darkness. Currently, USOROTU Ace is in position of Ultimate Supreme Overlord Ruler Of The Underworld (also known as the devil). Written as USOROTU for short.
Fall before the Ultimate Supreme Overlord Ruler Of The Underworld!!