The burial of the oasis city has many mysteries in history. Many things cannot be explained, such as why the undead chose such a remote place to attack, and why this oasis city, with its strong military and many professionals, fell in a very short period of time. Alphonse is a very powerful king-level class, and even a thousand years ago, he was one of the world's top supermasters. Even a bone dragon like Rocky couldn't get any benefit in his hands. In other words, the combat power of the oasis city at that time was enough to repel the attack of the undead.

However, the reality is that after Rocky attacked Oasis City, Oasis City fell. Even in just half a year, the entire city was flooded by wind and sand. Trees die, everything withers. It's as if this oasis city never existed.

These mysteries have never been seriously resolved, nor have they been able to do so. But in Alphonse's few short sentences, these historical truths have been restored. As the king of the oasis city, and even several surrounding regions, Alphonse has reached the pinnacle of power, both in power and wealth. It is very clear what a character with such a status is ultimately pursuing.

After all, human beings are not a long-lived race, in this world, even if they are outstanding, they are not very strong for the improvement of lifespan, even if they are a king-level professional, they can only live a hundred years longer than ordinary people in the end.

Alphonse's only pursuit is longevity, and the only way to do this is to change the way of life. And for humans, the only way is to transform into undead, of course, it is not easy to change from humans to undead, undead are a member of the monster system, and Alphonse is a member of the human race, if you want to complete this transformation, you need not to simply curse Alphonse here. If Alphonse wanted to fall, he had to use the souls of a large number of living beings to complete the transformation of his own life state. Because of this, Alphonse continued to fight everywhere, killing barbarians, fighting against the armies of other kingdoms, and even earned the title of Iron General.

The word general is a very lofty title in this world, the private army is generally called the lord, and the army of the kingdom is generally called the commander, and only those who have experienced a hundred battles, and the victory and defeat rate is extremely high, and the existence recognized by all the people who fight, will be called a general.

Under the leadership of Alphons, the Oasis City's foreign war has produced very good results, because this murderous guy has always occupied the righteousness, so the reputation has always been good, it is impossible for anyone to think that the real purpose of Alphons's war will be to gather enough souls, so that he can get the perfect transformation of the undead.

Alphonse accomplished this millennium, as the first human to become the undead, he used his own resources, and even established a stronghold for the undead in the oasis city, so that the monsters had a springboard for war against humans, and at worst, Alphonse was even the fuse for the millennium war.

At that time, Alphonse, because of the transformation into an undead, the whole person's mentality had changed. Not only does he want to transform himself into an undead, but he also wants his friends and companions to be able to transform into immortal undead like him. However, not everyone was like Alphonse, blinded by the immortal statement.

Most of Alphons' friends and allies were opposed to becoming undead, and even joined forces to fight Alphonse, who had already turned into an undead. However, Alphonse, who was perfectly transformed into an undead, retained all his memories and complete combat skills, and even strengthened it because of the special death aura of the undead. Even if these people are united, they are no match for Alphonse.

At this time, people can only turn to one of Alphons's companions, a giant dragon who is also a king, Lord Rocky, to come to help. However, Alphonse planned it and designed Rocky, and under Alphons' suppression, Rocky was trapped in the Altar of the Sacrifice of the Dead, and then sacrificed the souls of 30,000 barbarians before finally transforming Rocky.

Because it was a perfect transformation that Alphonse forced to complete, Rocky's own consciousness was still there, and he could still accept his transformation into an undead. So Rocky went on a rampage in the state of the bone dragon, and he frantically attacked Alphonse, but there was no way to do any damage to Alphonse.

The level of the two is basically the same, but Alphonse doesn't have so many worries and thoughts, his values are completely different, and he doesn't feel any guilt about turning his trusted combat partner into an undead. Of course, the bone dragon Rocky could not defeat Alphonse alone, but there was no problem in destroying Alphonse's city.

As a result, Alphonse's friends and companions have all become Alphonse's rebels, and together with Rocky himself, who has just been transformed and his mind has not been completely consumed by instinct, they form a team and launch a raid on Alphonse's city.

Needless to say, the outcome of the war was naturally sealed by Alphonse. This skill, called the Divine Realm, can suppress all undead creatures, and the knight who sealed him did not escape death in the end, and finally became an unconscious undead knight.

Rocky, who was left with a dragon's claw, consumed his own strength, and eventually turned into a monster like the undead. However, before completely losing power, Rocky first unleashed his most powerful dragon spell, causing a huge typhoon to unleash in the desert area, blowing up the desert, and making it impossible to see the road clearly. This is to bury the oasis city of Alphonse, not to let the spirits of the dead come out and harm all beings.

Alphonse was sealed off from the Divine Realm, the city was buried entirely, and Rocky's consciousness was gradually swallowed up by instinct, and eventually, the Oasis City became what it is now. Seriously investigated, the undead of this buried city were all wearing intact armor, most of them were holding bright weapons, where there would be any scratches and breaks. Only the skeleton warriors who are in contact with the front line of combat will have their armor and weapons damaged due to the fierce battle.

It is precisely because of this that Lucifer is more sure that Alphonse just said the truth, but if he wants to fight Alphons, with the strength and spirit of these people, it is impossible to do it.