Meklord Emperor Genocide

The "Meklord Genocide" was an apocalyptic disaster that destroyed the world and exctinted humanity in the future.

Dr. Fudo's creation, the Ener-D, has the power to accelerate the evolution on humanity, and read the desires of humans. Aproximately 200 years in the future, this was discovered, and it also was discovered that Synchro Summoning can be used to control the Ener-D and accelerate its rotation. Thanks to it, humanity started evolving quickly, but humans started synchro summoning with the intention of evolving faster combined with dark, greedy desires, this caused th Ener-D, who was rotating too fast, to go out of control.

The Ener-D, now completely berserk, created the army of Meklords, with the order of killing humans. During the invasion, a scientist at that time discovered that using Syncho Monsters combined with Clear Mind causes the Meklords to don't attack, because they only attack humans with negative desires that damage the Ener-D. However, the Ener-D reached its peak, causing it explode together with the Meklords, as a result, the remaining humans were killed except for four survivors.

The last survivors Z-one, Aporia, Antinomy, and Paradox returned to the past to attempt to change the future by erasing Ener-D from history together with Neo Domino City. Team 5D's interfered with their plans to destroy the city. During Yusei's duel with Z-one, Z-one explained what happened in the future, not realizing that the entire city was listening. Thanks to it, the present is now aware of the situation, and Yusei was able to create a program called Fortune, whose function is to keep the Ener-D under control. Because of this, the future has changed, and the Meklord Genocide will never occur.