"Looks like you're still going to choose that method. Pen "Fun" Pavilion www.biquge.info," Yuri said.

"Well, you'll have to take a risk." Alvin said. From the current point of view, the safest way for Alvin and the others is to lure out the colossus little by little and kill them all, and then crack the fortifications of the fortress. But this is not the best way for Alvin and the others now, one of the reasons is that considering the long cooling down of the Heavenly Forces, it will undoubtedly take a few days to achieve this goal, and Alvin and the others don't have that much time. On the other hand, it was the military use of this fortress that Alvin valued most now, and an empty fortress obviously did not meet Alvin's expectations.

Therefore, Alvin's only option is to dive in.

Controlling an ancient auto-defense fortress requires a very advanced knowledge of magic, which is certainly impossible with Alvin's current ability, but the "node" setting provides a feasible solution, as long as the node is occupied, Alvin can naturally become the owner of this fortress.

"You wait for me outside, if you encounter an enemy, you can avoid it first, I can't easily get out of the fortress, but people outside can't get in for a short time." After Alvin's explanation, he walked in the direction of the fortress, the watchtower on the city wall can only detect moving targets, every few steps Alvin has to stop and remain motionless for a long time, if there are still people in the fortress, he will undoubtedly become a live target if he does so, but unfortunately, this fortress has long become an empty city with only machinery and moving statues left, and this is the only loophole that Alvin can exploit.

It took Alvin more than an hour to cover the distance of more than 500 meters, and then, under the blind spot of the watchtower, Alvin waved his hand at the crowd one last time, and then walked head-on towards the enchantment. In order to open a hole in the barrier without triggering the alarm, Alvin spent more than ten minutes, and in the whole process, Alvin could not have a trace of distraction, after opening a hole that was large enough, Alvin turned over and drilled in, and disappeared from everyone's field of vision.

The sand dunes outside the "......" fortress regained calm again, and everyone found a place to wait for Alvin silently, Alessia asked Liu Wei about Alvin's current situation from time to time, and Liu Wei patiently explained to the two, either advancing, or a skirmish, or being trapped somewhere, Alvin's progress in sneaking in was not smooth, but knowing that he was at least stumbling forward, everyone could feel a lot more at ease.

System: The strange demon you set up in the Demon Factory fights the enemy.

Alvin, who was climbing along the eaves, suddenly heard such a prompt, but Alvin ignored it.

System: The strange demon you placed in the Demon Factory is killed, and the killer is sealed with one arrow.

System:......

Alvin cautiously crawled through the dead end of the alarm device, then avoided a group of patrolling titans, and finally entered a room free of enemies, at which point he finally had time to read the system's prompts.

Did you find it so quickly? Alvin frowned, it was too late to go back to guard the Demon Spirit Factory now, but it was too negative to do anything, so Alvin thought about it and finally shouted on the regional channel.

"Friends who have just entered the desert, please listen to me, I am the leader of the Sky Island Covenant Adventure Group, the Demon Spirit Factory you are attacking belongs to our Sky Island Covenant Adventure Group, your current behavior is a serious damage to the peaceful relationship between us, please stop attacking immediately, there are endless treasures in the Lost Land, and a conflict at this time is not a choice for both of us to maximize interests, I repeat, the Demon Spirit Factory is ......"

Alvin repeated it several times, and only stopped shouting after making sure that the other party had definitely received his message. However, the effect of this shouting was not satisfactory, Alvin waited for a while after shouting, but the other party obviously did not stop, the reminder that the demon spirit was killed still kept coming, Alvin had no other way at this time, but sighed deeply.

At this time, on the outskirts of the desert, an archer turned his head to look at a gorgeously equipped mage after hearing the shout, "Boss, what should we do?" ”

"Regardless of him, it would be naïve to stop us with a single shout, right? The node is here, he can't keep it himself, who can blame him? And even if he goes berserk, what can he do to us? An adventure group of more than 100 people, if you really want to fight us out of your own strength, then you can trample to death by the way. The mage player said.

……

Alvin continued to sneak in, but because the patrol colossus was so dense, Alvin sometimes had to stay in one place for more than an hour before he could move, which was not only a test of judgment, but also a test of patience. Especially when there is some not-so-good news coming in......

System: The Demon Factory has been lost.

Alvin: "......" knew that this kind of thing was inevitable, but at this moment, Alvin still wanted to scold his mother.

After a few hours, Alvin finally approached a large stone door, but after inspecting the structure of the stone door, Alvin's face suddenly turned darker - the building was locked and almost impossible to break down violently, and Alvin had to go all over the fortress to find the key.

……

By the time Alvin found the key, opened the stone door, and took control of the nodes in the room, it would be the next day.

"Good morning, everyone!" Alvin opened the barrier and ushered the three inside.

"Success?"

"Well, but be careful with those colossus, they are controlled by another system, and the most I can do is give you permission to leave this fortress so that they don't take our enemies in the first place."

"Are you alright?" Everyone looked at the listless Alvin and asked.

"It's okay, I'm just a little tired, I want to take a rest first."

"Rest assured!" "We'll keep you guarded." ”

Yuri stood aside and didn't speak, acquiescing to Alessia's promise.

"Then please." Alvin found a room of the right size, dragged two stone benches in, and spread a blanket on them, and climbed up.

And Alvin's sleep was 9 hours.