Tyrant Black Monarch

"When Tyrant Black Monarch Attacked Our Civilization, Try Anything To Protect My Follow Darkness Creatures That When I Also Was Even Pregnated To Heiress By The Time Before Kaijudoa War" -Nercospella telling the story to Manny and the Gang about Tyrant Black Monarch

Tyrant Black Monarch is a Dark Lord who ruled the Darkness Civilization in the ancient world. In the events of the Duel Master Age, as that his massive power covered the land of the Darkness Civilization to destroy his own fellow Darkness Creatures also was told by Beret Girl that He was once a ruler of all the Darkness Civilization in the Age of Duel Masters and the mean brutal king that being replaced by Queen Kalima as the first monarch which made by Zaborg but as even also He is the youngest brother of Death Monarch, Lord of Demons

also in the Duel Master Age, Tyrant Black Monarch have gone rampage his own civilization by attacking them when Necrospella was pregnate to Heiress from the time and which even that He is responsible for the attack on his own fellow Creatures of the Darkness Realm that able no one could defeat him in the Dragon Saga Arc as even also He was defeated by Manny with his Darkness Civilization's powers that proof him that He's wrong