|Emperor the Nidoking|
|Full Name||Emperor the Nidoking|
|Species||Toxic Spike Nidoking|
|Dr. Mewtwo (formerly)|
|Family and Relations|
|Needle the Nidoran (son)|
|First Appearance||Renan the Seven Destructive Rulers|
|Latest Appearance||Renan's Sunnyshine Adventure|
Dr. Mewtwo created Emperor and the other Destructive Rulers in order to defeat Renan and take over the PokeMutant World. After being defeated by Renan, he is the only one shown to be alive.
Emperor was shocked to see Dr. Mewtwo getting killed by Renan and then sent into the Destiny Gate.
Emperor is very prideful for his power, and will always hammer arm any minion who failed him. Besides being the strongest villain, he almost has the same intelligence as Dr. Mewtwo.
Emperor and Renan are now worst enemies, because of Dr. Mewtwo's death.