Flying over Cassin City, Rocky didn't pay attention to the demons roaring at him in the ruins, he didn't come to kill the demons this time, but to scout the situation, so he slowed down his flight speed and observed very carefully, carefully watching if there was anything worth noting in the ruins.

When he was at high altitude, the city of Cassin in his eyes was not very large, but when he flew over the city at a low altitude, he found that it was much larger than it looked, but this was normal, it was a city after all, and even if it was now in ruins, it still had a considerable area.

However, when he flew slowly for a while, he couldn't help frowning and being a little disappointed.

In his sight, Cassin City has become a veritable ruin, what the city was like back then, Rocky doesn't know, but now it has been abandoned to an indescribable extent, it is no exaggeration to say that there is not even a complete street in Cassin City, not to mention buildings, every corner Rocky sees has been destroyed by demons, and the whole city is only a pile of rubble.

Such a scene makes people feel desolate, because even if it was not the capital of the kingdom, it was a city after all, but it was destroyed by the devil, and there was not even scum left, you can imagine what happened to the people who lived in this city back then, in fact, the fate of these people does not need to be imagined, because when Rocky slowly flew through the air, he could even see the white bones in the ruins......

At the same time, he was disappointed by the sight, because the city had been so completely destroyed that there were hardly any buildings to be found as far as the eye could see, could they really find anything in this situation?

This question popped up in Rocky's mind, and it was something he had to consider.

After all, there is a price to be paid for exploring such a demon-infested ruin, and this price is obviously the lives of the soldiers, and possibly the lives of the guards, so is it necessary to carry out this kind of exploration that must pay a price, knowing that nothing will be discovered?

"Rocky, I've found something here. ”

Just as Rocky was disappointed by what he had seen, and even began to consider whether or not to continue the exploration, Karina's voice came from the communicator.

"I'll go right over. ”

Hearing Karina's voice, especially hearing that she had made a discovery, Rocky immediately stopped moving forward, and then turned around and accelerated towards Karina's position.

Since the two were investigating separately, Karina's location was almost on the other side of the city, and Rocky flew for a while before seeing her.

"What ...... found"

When he saw Karina again, Rocky immediately flew to her and asked, but before he could finish his question, his attention was drawn.

Coming to Karina's side, Rocky looked down and saw at a glance that there was a building standing among the rubble and rubble, this building looked simply too conspicuous, not because the building itself was very different, but because in the city that was in ruins all around, this building standing on the ground was simply an anomaly, so that no one could ignore its existence.

After seeing the building, Rocky no longer had to ask Karina what she had discovered, and it was clear that this was what she had discovered.

And even more obviously, there must be something wrong with this building!

As I said earlier, Cassin City is now in ruins, and it is interesting to see why this building can stand in such a situation.

Was it because of a fluke or a coincidence?

Obviously it won't be that simple, because by all accounts, the city has been ravaged by demons over and over again, and the reason why this building has survived is definitely not because of luck or coincidence.

But if not because of a fluke, what saved the building?

The answer is unknown, but that's exactly what Rocky and Karina are trying to figure out.

"Let's go down and see what's weird here. ”

Turning to look at Rocky, Karina continued, to which Rocky nodded directly.

Immediately after, the two of them swooped down at the same time, flying towards the building below.

The speed of the two was not fast, because they were not in a hurry, but at this moment, just as they gradually approached the building standing in the ruins from the air, several beams of magic energy suddenly shot out from the building, aiming directly at the two of them!

"Be careful!"

Finding that they had been attacked, and it was still an attack by the magic energy beam, the two immediately made evasive moves in the air, quickly separated left and right almost at the same time, and after successfully avoiding the attack, they hurriedly raised their altitude and returned to the position just now.

Regaining altitude and back into the air, Rocky and Karina glanced at each other, then looked down at each other at the same time.

"What just happened? Is someone attacking us with a magic beam?"

Looking at the building in the ruins, even though he was sure of what he had just experienced, Rocky asked in disbelief, because everything just now seemed to him to be incredible.

"Is it ...... Anyone?"

Similarly, Karina, who looked down at her, was also extremely surprised, the attack they had just received must be a magic energy beam, which means that the attack definitely did not come from a demon, and the only one who could attack with a magic energy beam was a human!

"Got the ...... first?"

Looking at the building standing in the ruins, Rocky's tone was skeptical, it is true that only humans can use weapons such as magic beams to attack, so it is likely that there are people hiding in the building, which means that someone discovered and explored this place before them.

But...... Again, Rocky felt that this was simply unrealistic.

Because they didn't find any Sky City or Floating Ships in the surrounding airspace, and as everyone knows, the main means of transportation in the sky now are Sky City and Floating Ships, and people can only fly long distances by relying on these two means of transportation, otherwise even if they wear the Air Demon Battle Armor, although the Air Demon Battle Armor can fly, but after all, it is a combat armor and does not have the ability to cruise for a long time.

So, how did the people in the building get in? It can't be from land, right?

"Is it ......?"

And thinking of this, an even more exaggerated idea popped up in Rocky's mind, that is, the inside of this building...... There won't be any more residents of Cassin, right?