After about three days, Silas was finally fully familiar with the use of weapons and was ready to go.

In the crater, there is a newly built altar, on which an area of about hundreds of square meters is carved a huge magic array and countless demon characters, and at this moment, Roy is half-crouching, adjusting the magic array of this altar.

His demonic claws glowed with the brilliance of magical power, gently pressing on the magic array, twisting from time to time, and the demonic runes in the magic array were divided into twelve scale sectors, like clocks, rearranged and aligned with the twisting of his palm, and every time the demonic runes of a scale were aligned and took effect, they immediately emitted the brilliance of magical power.

Outside the altar, Silas and Cassandra stood side by side, he watched Roy's movements curiously, and asked Kassandra, "Mother Cassandra, what is my stepfather doing?" ”

"He's using spatial magic to adjust the altar and find specific spatial coordinates!" It was Bainia, who spoke a little further back, and she stood with Juliel and Fat Tiger, and answered Silas on behalf of Kassandra: "This altar was copied from those altars of the upper abyss world by your stepfather, and unlike the magic array that simply summons those demons, this kind of altar can open the door of the abyss and connect to the ten thousand worlds, and the adjustment he has made now is to find the spatial coordinates of the world you are going to." ”

"Sounds complicated......" Silas scratched his head in confusion.

Juliel also smiled at this time and said: "Replicating the Abyss Gate, this not only requires knowledge of space magic, but also requires powerful magic to be able to use it, and only a demon lord like your stepfather can do this, as for you, little one, you don't need to know this yet." ”

"Oh......" Silas nodded incomprehensibly.

It took Roy more than two hours to adjust the altar, and only after the entire twelve scale sectors of the altar were lit up by the light of magic did Roy sigh and stand up.

"Alright Silas, the altar is ready, and I'll open the Abyss Gate for you later!" Roy turned to Silas and said, "But before I can do that, I have a few more things to tell you!" ”

"Well, father-in-law, you say, I'll listen!" Silas Road.

Roy walked up to him, sat down cross-legged, and said: "You have to understand, under normal circumstances, demons can't take the initiative to go to other worlds, unless it's the opposite world, someone summons demons to go in the form of sacrifices, in this way, a spatial passage that echoes each other will be formed, this is the principle of the abyss gate, which represents that the abyss world is connected with a certain spatial coordinate of the opposite world." ”

What does this mean? It means that the world that the demon goes to is not actively chosen by him, but passively! Roy continued, "I can respond to any summoning request, but that world is completely unknown to me until I pass through the Abyssal Gate passage and reach the world on the other side......

Hearing this, Silas nodded thoughtfully and said, "Father, you mean that the door to the abyss that you are going to open this time is a special case?" ”

"Yes!" Roy nodded and said: "What I just said is the general situation, more like a blind guess way to choose the world, but if you want to enter a specially designated world, it is different, either it happens that this designated world, someone is summoning demons, or the demon is going according to the spatial coordinates of the designated world, to do this, the premise is that the demon has the spatial coordinates of this world." ”

"This kind of coordinates, it can exist in the form of beacons!" Roy said as he took out the dragon ball he had made before, showed it to Silas, and said, "This thing, which is what I call a beacon, is a demonic creation I made, and it will provide me with a location information that will continue to provide me with a location information through which I went to the world of Yashan where you are in the first place, so as to meet you and bring you back." ”

Silas curiously touched the crystal round dragon balls, and then looked up and asked Roy, "Father-in-law, the world I'm going to this time doesn't have these dragon balls to locate." ”

Roy smiled and said, "I really haven't been to that world, but there are other demons who have been, and there are quite a few of them, the reason why I got the spatial coordinates of that world is because I found the demon who had been to that world and wrote down the coordinates of that world, and from him, I naturally got the spatial coordinates of that world." ”

Yes, the spatial coordinates of the Devil May Cry world were obtained by Roy from other demons, this demon is a rift demon who is good at space magic, and only this kind of demon knows how to record the spatial coordinates of the world he has been to, in addition to the rift demon, there are also other demon lords, as for the other demons, it is unlikely.

In order to find this demon, Roy spent a lot of time constantly searching for information, and finally found it, and the rift demon was also very smart, and when he heard that Roy wanted it, he immediately offered it, and he was rewarded by Roy for this......

With spatial coordinates, then even without the positioning and navigation of the Dragon Ball, Roy can still connect the Abyss Gate with this coordinate to open the passage, but he needs to use the knowledge of spatial magic to adjust the magic array.

"Because this is the first time I have performed this kind of operation, I dare not say that I am completely sure!" Roy continued: "There may be some risks that you pass through the Abyss Gate this time, and this risk is that there is a mistake in positioning, which will cause you to be swept into the turbulence of space, and then lost in another dimension forever...... So, have you figured it out? It's too late to regret it now. ”

When Silas heard this, he couldn't help but swallow his saliva, but he still nodded and said, "I'm not afraid, father-in-law!" As long as I can help you, I won't be afraid of risks! ”

Children of Silas's age actually have this mentality, that is, they desperately want to prove that they have grown up, and if something can make him feel useful, then he will go to great lengths to do it.

Of course, Roy knew his mentality, so he still nodded and said: "Don't worry too much, the risk I said is just a possibility, it is a small probability event, I have done my best to adjust the magic array, there should be no mistakes." ”

"Hmm!" Silas relaxed a lot when he heard this.

"One more thing!" Roy lowered his head and continued to say to him: "The rift demon who gave the coordinates told me that the world you are going to has been invaded by a large number of demons, and on the periphery of the main world of that world, there is a huge parallel space, this parallel space is very common, and demons generally call it the purgatory world, but the purgatory world that exists in this world is especially huge!" It envelops the Overworld like a membrane around the surface of the sphere, and many years ago, when a large number of demons invaded, there was a very powerful demon who transformed this layer of the Purgatory World into a harsh environment similar to the Abyssal World, so that the demons could live and survive...... There are many small passages between this purgatory world and the main world, and some human beings in the main world may also fall from the main world into the purgatory world by chance, so over time, the existence of this purgatory world is also known to humans, and it is called the 'demon world'! They are convinced that the Demon Realm is the home of demons. ”

"Home of the Devil? The abyssal world is the home of demons, right? Silas asked, "Mother Juliel told me about it......"

"You can't expect the fragile human to reach the Abyss World and learn the truth, right?" Roy smiled, "And there may not be a demon who has the patience to explain this kind of mistake to humans...... Without further ado, what I'm going to tell you is that similar to this kind of transformed purgatory world, it is generally an outpost used by demons to invade the main world, and after you pass through the abyss gate, the most likely place to appear is this purgatory space, and after arriving there, you still need to find a passage to get to the main world there. ”

Speaking of this, Roy couldn't help but look a lot more serious, and said: "You have to pay attention to the fact that there must be a lot of demons in the purgatory world, once they find out your half-demon bloodline, they may attack you, with your strength, you will definitely not be able to deal with so many enemies, so once you pass, the most important thing is to find the passage as soon as possible and go to the main world, understand?" ”

"Understood...... Silas swallowed again.

His mood at this moment was simply excited and scared, and this exciting task made him feel both apprehensive and yearning......

"After going to the main world, you also have to pay attention to hiding your identity, your current half-demon posture is caused by being in the abyss world under the influence of a large number of dark forces, but after going to the human world, without the stimulation of these dark forces, you may change back to your human appearance, which is conducive to your hiding!" Roy said: "This is my guess, if you find that the situation is different from what I said when you arrive, then don't hesitate to use the transmogrification magic given to you by your mother Bainia to transform yourself into a human form!" ”

"Okay!" Silas continued to nod in agreement.

"Alright, that's all for you!" With a wave of Roy's hand, the light of the magic array on the altar soared again, and a moment later, a deep dark vortex appeared above the magic array, and the slowly stirring vortex looked so weird and terrifying......

Clenching his fists and letting go, Silas finally put his hand on the handle of the Calamity gun he hung on his lap, the feeling of holding the weapon calmed him down a lot, and he walked towards the Abyssal Gate.

When he was about to enter the Abyssal Gate, he suddenly remembered something, and turned to Kassandra: "Mother Kassandra, don't worry, I will definitely succeed, and when the time comes, when I can summon my father-in-law, you will be able to see me in the world over there......"

Kassandra didn't speak, just nodded slightly, the hollow skeletal eye sockets watching Silas disappear into the Abyss Gate......