Demon King Priest

"I can't help it, Master. I'm so happy! Ah, sister, when will I be able to see you?" Aya didn't show any sign of regret, her face was filled with an intoxicated expression.

"Forget it, I won't scold you this time, but please don't do it again next time." Ulysses reprimanded weakly. Anyway, Aya would probably ignore these words, so he didn't bother to scold him loudly.

"Okay. Master." As soon as he heard Aya's answer, he knew that there was no sincerity at all.

‘It turns out that the battle energy I chose is such a powerful thing? Huh, that's not right! In the book…'

"By the way, Aya, what kind of battle energy is this battle energy called the realm of infinite desire? Based on what you said, this kind of battle energy seems to be created by the demon king called Astaroth, so its power should be great! But from the description in the book, this kind of battle energy seems to only strengthen the mental and physical power of some users, without any special additional power? However, the user will have a good defensive power after practicing it. So what is going on?" Ulysses suddenly found something wrong.

"Master, are you sure you want to know the answer?" A strange expression appeared on Aya's face when she heard Ulysses' question.

‘Oh no.' A super ominous hunch emerged in Ulysses' heart immediately. His instincts had always been good, so Aya's answer may be quite unfavorable to him. Just like the last time he asked Aya if the book he got was the Scripture of Light, she told him he got the Book of the Demon King. The answer this time was probably...

"Master Astaroth's exclusive battle energy produced by the realm of infinite desire is a special battle energy that will infinitely amplify the desire of the user and then transform that infinite desire into power." Aya gave the answer.

Sure enough, after listening to this introduction, Ulysses knew that this was definitely not a normal battle energy. Transforming desire into strength? That was to say, only people with strong desires could maximize the power of this battle energy? But his ideal was to become a priest with a pure heart and few desires! What was the use of choosing this strange battle energy! Ulysses despised himself fiercely, why did he choose such a weird battle energy! If he had known this, he would've chosen the kind of battle energy called Light of Fallen Angel instead.

"What's wrong, master? Are you dissatisfied with the realm of infinite desire? You know, this is the strongest battle energy recognized by all the demon kings! Master Astaroth obtained the reputation of the demon king among the demon kings through it. Only Lucifer, the twelve-winged fallen angel who was originally a God of Light, could compete with him. Many archdemons were willing to become Master Astaroth's subordinates in order to obtain this kind of battle energy training method!" Seeing the regretful expression appear on Ulysses' face, Aya said in surprise.

She really did not expect that there would still be people who think the realm of infinite desire was bad. If the archdemons who were willing to be Master Astaroth's subordinates in order to obtain this kind of battle energy training method knew this, they would probably be mad.

"It's nothing. Aya, can you explain this kind of battle energy called the realm of infinite desire in detail? In my fight with the headless horseman, it didn't seem to show any particularly powerful power!" Ulysses changed the topic quickly, he didn't want Aya to know that he was dissatisfied with this kind of battle energy called the realm of infinite desire.

"Sure. This is the strongest battle energy created by Master Astaroth after all. Do you think you can use its power after only a month or so of training? If you want to use it to fight, you must at least have the level seven strength." Aya said with a slight dissatisfaction. She was really irritated by Ulysses's disapproval attitude. He took Master Astaroth's realm of infinite desire as a third-rate battle energy that anyone could master in 30 days.

"Oh... So this was the reason, if that's the case, then this shouldn't be that bad," Ulysses said calmly. He practiced battle energy for self-defense only, so he didn't have much demand for the power of battle energy.

"However, before you reach the seventh level, the realm of infinite desire should provide you with a certain amount of defense, and greatly improve your mental and physical strength. In addition, when you are injured, you can also use it to heal the wounds." Aya did not want Ulysses to underestimate Master Astaroth's unique skills, and immediately tried her best to talk about the benefits of this battle energy.

"Healing, how does it heal? I don't remember how I used this kind of battle energy to heal myself?" Ulysses immediately became interested. As a light mage who wanted to be a priest, he was interested in all kinds of healing methods.

"The method is very simple. As long as you are full of desires, the realm of infinite desire will automatically transform that desire into power to heal your body, and at the same time will replenish the energy you have consumed, allowing you to recover from fatigue. Master, you should have had this kind of experience! "

‘Ah!' There was a flash of lightning flashing in Ulysses' mind. Yes, he remembered that he had this kind of experience more than once.

Scene 1: During the battle against the Pink Flower tree, and after the Pink Flower tree dissolved all of Rasputin's clothes.

‘I can't watch it! I can't watch it! I can't watch it!' Although he was chanting these words desperately in his heart, his eyes still fixed on Rasputin's snow-white girl's body involuntarily. Recalling the close contact he had had with Rasputin, an evil flame suddenly emerged from his heart.

"Ah!" Under the power of that evil flame, he suddenly felt that the fatigue of his whole body disappeared without a trace, and it was replaced by a seemingly endless energy.

Scene 1: After he woke up from an injury, when Aya tempted him under the pretext of checking the injury.

‘No, I can't hold it back!' He could no longer control his body. Driven by the fire of desire, his body instantly produced infinite power, the original feeling of weakness suddenly disappeared without a trace, and the pain in his chest also disappeared.

He pulled Aya from his body in one fell swoop, and then pushed her to the ground.

"Ahhhhhhhh! This, this, what is this battle energy called the realm of infinite desire!" After thinking of these two experiences, Ulysses couldn't help yelling angrily.

A large group of unknown birds were frightened by Ulysses' roar, and flew from the forest, showing how loud Ulysses' roar was.

"Ya! Master, don't shout so loudly!" Aya, who was the nearest to Ulysses, was naturally affected by the shout the most. She was dizzy by Ulysses's shout and almost fell down from the air.