Roy originally wanted to stay here and wait to see when the old demon would come back, but what he didn't expect was that he would wait for seven days.

Of course, seven days is just an estimate, and Roy can't be sure how long it is, but it's a long time.

And during this period, Roy discovered that the opening of the altar was not occasional, on the contrary, it was opened quite frequently!

The magic array on the altar, after a short time, will emit a faint light, and then all kinds of smells will come from the void.

This phenomenon has been many times, and Roy has gradually come to understand that every time the magic array is activated, it is someone who is communicating with the abyss demon realm, and offering sacrifices, trying to summon demons, but, like the first time, the sacrifice is a high-quality soul, but it is rare, and the smell of sacrifices from the void is mostly full of bloody smell.

Roy speculated that it might have been a sacrifice used by the summoner, but only blood or internal organs.

However, although the blood qi can also attract demons, it is actually far less attractive than the soul to demons, after all, in the abyss demon realm, the demons are also hunting for blood food, and the smell of blood smells enough.

Therefore, when the summoner offers this kind of sacrifice, it is generally impossible to attract powerful demons, and only some monsters, or relatively weak demons, and this must be because the blood qi is strong enough, if the blood qi is not strong enough, even this monster will disdain it, which will cause the magic array to be activated for a period of time, and it will soon be dimmed.

That's how the summoning failed......

In addition to the fact that the sacrifice is not attractive, there is also the situation that the activation time of the magic array is too short, and the breath of the sacrifice is cut off because the magic array is closed not long after it comes out.

If the communication magic circle also requires mana, then this situation is most likely caused by the summoner's unsustainable mana......

This made Roy faintly aware of one thing, that is, most of the people who want to summon demons are probably only half-! Not only are they low in their own magical powers, but they don't even know what the demons really want!

Of course, this may not blame those summoners, because even if it is a half-ass, there are still people who have successfully summoned demons, at least during the time that Roy was waiting, there were a total of twelve monsters and three little demons, after being attracted, they stepped into the magic array and were successfully teleported away, especially those three little demons, maybe they may still be the members of the same group of people who hatched with Roy, Roy used the T virus, crossed the long growth period, and directly entered the mature body one step ahead of schedule, The other little devils can't, they have to grow honestly.

However, during the growth period, the little devils usually hunt more difficult and survive very hard, so there will be little demons wandering here, attracted by the bloody gas, and respond to the call, and the same is true for those who are attracted, and it is precisely because of the occasional weak demons and monsters that respond to the call, which leads to the summoning of demons, and there is a "success rate"......

Needless to say, those half-hangers who failed to summon were lucky enough to succeed in summoning them, and because of this success, they thought they had mastered the trick of summoning, and recorded their methods and spread them, causing later people to become more and more distorted about the way of summoning demons......

After all, there are definitely not many people who really understand the Abyss Demon Realm.

And it can be deduced from this that the summoner who uses high-quality souls to attract demons, and even makes the demons decide the winner through a battle first, is the real demon summoner! I just don't know what the world where that demon summoner is located is like......

In the time that Roy was waiting, some of the monsters and little demons that were summoned to the past came back one after another, these returnees, usually with a satisfied expression, probably because they successfully enjoyed the sacrifice, but there are also those who look very miserable, after returning, they are covered in bruises, and it is not uncommon to miss arms and legs, these injured, it is estimated that they have encountered a powerful enemy, although they escaped with their lives, but they are injured like this, it is estimated that they will not live long in the abyss demon world, It will soon become a priority target for other demons and monsters......

Roy couldn't help it, and shot to kill the two lower little demons who returned from injury, however, the soul he harvested turned out to be "crippled lower souls" in the system!

This means that these demons may have lost some of their souls due to injuries in the process of summoning!

What the hell is going on? Roy was secretly glad that he hadn't rushed into the magic array, which he hadn't expected at all.

He thought that he would wait for the old demon to come back and take a look, because that old demon, like Alania, had already mastered the demon's language and could communicate with him, and looking at his skillful appearance when he entered the magic array, he was afraid that he had responded to the summoning more than once, and he definitely knew what the situation of this demonic summoning was.

As for how to communicate with this old demon, it can only be seen step by step.

On the seventh day, black dots appeared in the magic array without warning, and the black dots expanded rapidly, and a portal appeared, and then, a huge figure appeared in the magic array.

The old demon finally appeared and returned, but as soon as he appeared, his huge body immediately fell headlong into the magic array, smashing with a loud bang, and the volcanic ash on the inner wall of the volcano also fell down with this huge vibration.

The situation of the old demon looks quite miserable, and it can be said that Roy has seen the worst situation in this time!

One of the demonic horns on his head has been completely broken, and the purple blood flowing out has stained his entire face in a blur, and the stone hammer weapon that he originally held in his hand has disappeared, it is estimated that it has been lost, and the tail has also been broken, and the thick scales on his body are covered with hundreds of wounds, large and small, and the most serious is a two-meter-long wound on his abdomen, as if he was directly disemboweled with a sharp weapon, and even the internal organs fell out and fell to the ground......

Roy was shocked when he saw the miserable appearance of this old demon, such a fatal injury, this thing can still come back alive!?

He was sure that the old demon had definitely gone through a vicious battle when he was summoned, but his injuries made it easier for Roy to communicate with him, so Roy climbed down from the inner wall of the volcano and came to the altar.

In fact, in the process of coming down, the old demon had already struggled and climbed out of the magic array of the altar, probably because he felt that if he didn't crawl out quickly, what if someone summoned the demon at this time, and then summoned him who stayed in the array? It's already injured like this, and if you are summoned again, it's really hopeless......

After he crawled out of the range of the magic array, he naturally noticed Roy who was approaching him for the first time, and although the old demon was covered with blood, he still let out a threatening roar towards Roy viciously.

He thought that Roy was here to pick up the leak, and of course it was impossible to have a good face for Roy.

But although fierce, his roar couldn't help but reveal a tremble, revealing the uneasiness in his heart.

Of course, Roy could hear it, so he didn't talk nonsense, and as soon as he came up, he said to him in demonic language: "Answer...... My question...... Otherwise, you'll ...... Die! ”

There are very few demons who can communicate with him, so Roy's demon language is not proficient, but the demon spirit language has the advantage of being able to let the other party quickly know what he wants to express.

As he spoke, Roy slashed his claws across the hard stone slab on the ground, and although it didn't leave a scratch, it was also a sparkle in the spark, proving that he now had the ability to kill the old demon easily.

Looking at Roy's incomparably strong muscles and claws now, even if Roy's height is actually only a quarter of the old demon's, the old demon is only lying down with serious injuries now! So the old demon quickly compromised, and he said to Roy in the demonic language, "What do you want to ask?" ”