And now, the border fortress has been completed.

If we can disrupt their stability from within, then with an attack from both inside and outside, it will definitely cause the greatest destruction to the enemy.

And this time.

Although it’s just a typical night raid, similar raids have occurred countless times over the past two years.

But this time...

It deliberately chose the time right after a major battle, when everyone is mentally relaxed.

Clearly, this time, they intend to succeed.

A thousand or more Seyin Clan descended silently.

Many Iron Wing Clan members also remained calm...

Quietly waiting.

Until half an hour later, they spread their wings and took out the weapons they had prepared...

Planning to cover for those Seyin Clan, drawing everyone’s attention so they can quietly infiltrate key positions. If they can cause immense destruction, then this raid will have significance.

At least, hold on until dawn.

By then, if the destruction is enough, the army will arrive in no time.

Breaking through this fortress would not be difficult.

But before they could act...

Suddenly, several streaks of light shot up, piercing through dozens of Iron Wing Clan closest to the fortress, a look of confusion still on their faces as they helplessly fell downward.

Clearly... they didn’t understand how they were exposed despite wearing concealers that hid their forms and staying deliberately out of the fortress’s detection range.

"Be careful, we’ve been exposed!"

No time to hide their traces.

Tie’s lead commander of the Iron Wing Clan exclaimed, dodged the rain of bullets and gunfire, retreating backward...

Yet watched in vain as the over a hundred clan members who came with him were ambushed and fell before they could react.

Falling onto the dark ground, then accompanied by greedy beast-like growls, those clan members painfully howled, then turned into low cries... until there was no sound at all.

"Retreat, retreat quickly, we’ve been exposed!"

"Since you’re here, don’t think about leaving!"

Liu Shuang laughed heartily: "Coming all the way to our border fortress in the dead of night, do you know we have nothing to feed the Night Demons below, and that’s why you’ve come to deliver a meal? In that case, we can only graciously accept your kind gesture, attack!"

As the words fell.

Countless wails rang out.

Where had those Seyin Clan who fell hidden themselves?

They were captured the moment they landed.

If not for the fear of startling them and letting them escape... they would have long been thrown to feed the Night Demons outside the fortress.

And now that action has commenced, they naturally hold no further value.

The hidden trump card of two years was wiped out without even being played.

Commander Tie Army murmured, realizing indeed, these human’s strength has increased greatly compared to two years ago...

Although the night raid failed, at least the mission was accomplished!

He shouted loudly: "Everyone, scatter and flee... return... hurry back!"

"Since you came, don’t think about leaving again, hahahaha!"

Liu Shuang laughed heartily.

In these past two years, his strength has also advanced by leaps and bounds, reaching the Grandmaster Realm.

Flying through the air, he charged towards the many Mysterious Clan members with wings.

And behind him, countless artillery roared...

Illuminating the dark night.

Lighting the scorched earth below, where agile figures emerged, casting greedy gazes upward.

If you fall, you’ll be doomed to become food for others.

Intense battle...

Only life or death, no wounded.

Unfortunately, this level of warfare is commonplace for Liu Shuang and others, the Iron Wing Clan is no different.

They command Spiritual Qi, can ride the wind...

What is there to fear from these creatures with bird wings?

Of course, this is not something that can be said in front of Commander Han.

And at this time, inside the base.

Hearing the surging sounds of war from outside, Xu Lingjun, who sat facing the Giant Spirit Stone, slowly opened his eyes.

A hint of surprise appeared in his eyes, muttering: "Choosing to attack at this time, could it be that these Mysterious races of the heavens aren’t afraid of becoming food for the Night Demons? Or do they actually have another purpose?"