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

On hearing Alastair tell about the fight, Sky begins to worry. Seeing his expression, Alastair says, "Sky, don't worry. He is the ultimate warlock, and he's already defeated Grootslang Donderstorm; do you think any being is above that beat ability? The gods banished him because he was unbeatable. Vonruil beat the unbeatable, so his ability should not be questioned. We should rather focus on Xiander, in case they participate as well. And, if I'm not mistaken, Vonruil was actually the bait. But how did they know Xiander would come, or it doesn't matter which angel came with him, is a question." 


Now Sky is more worried than he was and says, "Then Alastair, we should take our leave, as we have to get them back." 


The New Alliance