The Warlord’s Revenge is about Vonruil who’s a Warlord and got banished after he was betrayed by his allies and his fiance. Now, Vonruil is living a common man’s life on earth as he has lost his powers, or so he thinks. But then he meets three boys and realizes being quiet is no good as it’s only damaging his image and the people for whom he gave up his life are living a life no less than hell. 
From here Vonruil decides to make a comeback and even though he has made a promise with Satan, Vonruil regains his position as the Duke of Artmitis and then begins his battle against Rival, the demon king and the allies who betrayed him. Over the course of taking his revenge against Rival and the allies, Vonruil faces a lot of obstacle's, including having to be away from his true love, and along the way he will meet other demons and witches who want to harm the Earth as they all think Vonruil is no more. The gods also begin to worry seeing Vonruil’s strength 
Finally, after all of the turmoil Vonruil saves the Earth, sends Rival to the end of the universe and makes the allies and his finance pay for the crimes they did. Finally he reunites with his love and the god of heaven’s wish comes true– Earth and Heaven are united gloriously.

The Warlord's Revenge

"Regal, from what I know, there was a magnetic field called the mehrum. This magnetic field, or mehrum, gives the being the ability to transform into a being of will at will. The mehrum was once captivated by a witch called Heath Maleficum. Who is about—actually, no, she's more than at least two thousand years old. Anyways, in this field, anyone who comes in contact with it gets the ability to change at will. I guess the unicorn's decided to transform into human beings, but why? I don't understand." Laurel explains. 


Sky sighs and says, "Laurel, so what you mean is, the ones we are meeting are the first unicorns in human form, and if so, then why us? Why did we have to meet them?" 


"Sky, you and Vonruil are the Artmitis angels. I'm sure there is a reason. But the most important thing now is to find out where Heath is, as she's the only one who can help us." 


Though Sky and Regal were confused, Sky still asked, "And where will we find that out?" 


Tri Sichiochanta And The Magnetic Field