The heavy weapons hidden by Xuanyuan Yao gradually come in handy.

Before each battle, it must first be bombarded, and then supplemented with ten thousand arrows, but after the arrangement of the horses and horses, the casualties of the own side were minimized.

War is no longer filled with the sound of crying and fighting.

The artillery was rumbling and the fire was splattering, and one shell went past, often exploding.

Yang Binguo's Tieqi had encountered such battles and had suffered dozens of defeats in succession, with tens of thousands of casualties. [

In the one-sided massacre, Long Guangguo had almost no casualties, Zhuge Ru was shocked, and Tuoba Yuanzai's face also changed greatly.

Xuan Yuanyao's backstroke, one after another, was dazzling.

No one really knows how long he is preparing for the layout and waiting for this day.

In the previous battle with the Northern Kingdom, compared to this, it can only be regarded as a little witch.

. . . . . . . . .

The underground of the palace is another palace. It existed even earlier than the buildings on the ground. The royal family built it as a final barrier to prevent emergencies.

Few people know about the existence here.

Xuanyuan Yao never concealed any auspicious things. When he first arrived in the border town, he carefully told this to ensure the absolute safety of the little queen.

After going down to see it in person, Jixiang is very satisfied with the existence of the palace, the pattern is regular, and does not appear to be suppressed. Except for a little shady, it is the best place to conduct experiments, so she arrogantly "occupies" most of her. Those'gadgets' are almost hidden here.

The underground palace goes down further. There are no caves, hidden places, direct entrances, a boxy house, and several long lights have been lit to maintain a certain brightness.

Here, initially it only has a storage function.

Recently, it was ordered to be cleaned up, carried into the table and chair bed cabinet, and arranged like a bedroom.