At this moment, Bai Yan still hadn't made a move. He remained in the void, watching the Sain Beasts continuously charge towards the city walls, watching the monks on the walls die one by one from the fire-breathing attacks of the Sain Beasts or fall off the walls and be trampled to death by them.

The entire Fiery Sun City was surrounded by the Sain Beasts at this moment. Every part of the city walls was under full attack from the Sain Beasts, and no one could stop. They had to keep pouring out all sorts of siege weapons, crossbow arrows, and giant stones to ensure the walls weren't breached.

This city wall was their lifeline; only by holding the wall could they protect the homes and families behind it.

Gradually, more and more Sain Beasts died, and similarly, more and more monks on the walls perished.

Bai Yan knew that if he struck now, he might be able to save dozens, hundreds, thousands, or even tens of thousands of Fiery Sun City monks. But he still didn't act because he knew it wasn't the right time.

Each Sain Beast surrounding Yueyang City was exactly the same, giving Bai Yan a mystical feeling.

It was as if these Sain Beasts all came from the same parent body, not through sexual reproduction, but through asexual reproduction.

Divide?

Could it be that these Sain Beasts were all split from the same Sain Beast, sharing identical genes, and therefore exhibiting the same physique and abilities?

Bai Yan was puzzled, but no one could answer his question.

He had to find the answers to these questions himself.

As the pile of Sain Beast corpses beneath the city walls of Fiery Sun City grew, it became easier for the remaining Sain Beasts to climb the walls.

In some places, the Sain Beasts even stepped on their companions' corpses to jump onto the walls, posing a significant threat to the monks there.

Bai Yan still didn't act. He even observed whether these Sain Beasts climbing the walls were different from those below.

Why did they climb the walls first, and not the other Sain Beasts?

Of course, such observations had no results, because no matter how he observed, these Sain Beasts were identical, even down to the position and size of each scale.

But this observation result only reinforced Bai Yan's earlier speculation that these Sain Beasts split off from the same creature.

Only this could explain why these Sain Beasts were identical.

Because nature would not allow such a thing to happen unless the mother of all these divided Sain Beasts had special abilities.

Moreover, Bai Yan discovered another situation: the more Sain Beasts died outside the city, the stronger his sense of familiarity grew.

However, gradually, it seemed Bai Yan couldn't stand by anymore.

Because it seemed that the monks of Fiery Sun City could no longer hold. Eight points on the four walls of Fiery Sun City were breached by the Sain Beasts. Dozens of Sain Beasts passed through these gaps and entered the city, beginning a spree of slaughter.

"Lord Bai Yan, please aid us!"

Zhao Xin finally put aside his pride and asked Bai Yan for help.

He knew it was a better choice not to ask Bai Yan, as once he did, it meant he owed Bai Yan a favor, and a debt of gratitude is always the hardest to repay.

But the current situation no longer allowed him to hold onto his useless dignity; with all the strong practitioners in the city absent, he had no choice but to seek Bai Yan's help to save the city's people.

Bai Yan ultimately couldn't give up on the people of Fiery Sun City. Armed with the Demon Longsword, he suddenly appeared inside the city.

With every swing of his sword, he would immediately take the life of a Sain Beast.

As if in an instant, Bai Yan traveled around Fiery Sun City, and at each of the eight breaches on the walls taken by the Sain Beasts, dozens of Sain Beast corpses blocked the openings.

Within a few heartbeats, Bai Yan not only killed these Sain Beasts but also piled their corpses into walls. This showed just how fast he truly was.

But after doing all this, Bai Yan fell into deep thought at the breach.

Because he sensed a familiar aura, the aura of a past life legacy.

Each time he killed a Sain Beast, the aura of the past life legacy became clearer.

What kind of operation was this? Did you place the legacy inside these Sain Beasts' bodies?

Bai Yan's forehead lined with three black streaks, deeply admiring the wild imagination of his past life.

As his Demon Longsword swung out a massive and terrifying sword light, the ever-clearer aura of the past life legacy in the air confirmed to Bai Yan that this was indeed where the legacy was.

Only by killing more Sain Beasts could he obtain the legacy of his past life.

Bai Yan had never wanted to criticize his past life's choice more than now. Why choose such a weird giant monster?

But Bai Yan had no other way. If he wished to obtain the legacy, he had to kill these Sain Beasts.

He even guessed that if he didn't kill all the Sain Beasts within 24 hours, the legacy might disappear, reappearing around the same time next year.

Thus, a sense of urgency appeared in Bai Yan's heart.

Without waiting for Zhao Xin's urging, Bai Yan directly appeared outside the city, amidst the Sain Beasts.

The monks within the city noticed Bai Yan's movement, each exclaiming in surprise.

"Why did Lord Bai Yan go outside the city?"

"It's so dangerous outside, full of Sain Beasts. Won't the Lord be in danger?"

"What do we do? Should we go out to rescue him?"

The monks, astonished by how Bai Yan repaired the walls in a few breaths, developed genuine respect for this high-ranking powerhouse.

"No, let's see! I believe Lord Bai Yan wouldn't act so recklessly."

Having some interaction with Bai Yan, Zhao Xin chose to trust him at this moment. After all, no one would waste their life on these Sain Beasts which, when killed, yield no particular reward.

Bai Yan did not betray Zhao Xin's trust. The Demon Longsword in his hand expanded massively, and the sword light, several meters long, attached itself to the blade, sweeping around like a colossal sword.

Terrifying!

In an instant, several Sain Beasts around Bai Yan were sliced open, turning into piles of flesh.

"Lord Bai Yan is mighty!"

"Lord Bai Yan is mighty!"

"Lord Bai Yan is mighty!"

The monks within the city cheered like a tidal wave, celebrating the victories brought by Bai Yan's great power.

Their own lowly abilities could only rely on the siege weapons on the walls to deal with the Sain Beasts. So when Bai Yan appeared before them, each of them was excited.

But Bai Yan still wasn't satisfied.

Slow! Too slow!