"It's more than twice as far as your current range, and you can control the range, this mechanism rises and falls, that is, the range is adjusted, and it can also be fired continuously, multiple shots, and timed firing, no special guards are required, and the automatic mechanism ......"

When everyone heard this, they said, "It's just amazing, it's completely unimaginable." ”

"Crown Princess, can this arrow tower really be built?"

"Naturally, however, the material requirements are very strict, and it is best to need good beech wood, which must be made by skilled craftsmen for seven or eight days."

Everyone is gloomy, now that 500,000 soldiers are coming to the city, how can they give time to build a new type of arrow tower? When you go out to cut wood, you have to open the north city gate, there are many mountains and deep trees in the north, Chu Feng country in the south, and there are no too many timber resources in the plain area.

Obviously, the Chizhao Kingdom had to withdraw its troops before they had a chance to build this new type of arrow tower.

Chu Tianmu also studied the drawings of this arrow tower for a long time, and the more he looked at it, the more satisfied he felt, and put the drawings away, after all, there are many people, don't spread it out, let Jia Yi take it down and build it for the relevant craftsmen.

Behind, Xiling Lan and Chu Tianmu walked around the city wall hand in hand, and the man was personable and cold. The woman is beautiful and beautiful.

It's really eye-catching.

It's a pity that no one dares to look at it in the open light, so they can only sneak a glimpse in the afterglow, and they are shocked and worship.

After walking around the city wall, Xiling Lan suddenly said, "Your plan, in fact, you don't really have the intention of letting Chizhao Proton leave, right?" ”

Chu Tianmu was stunned for a moment, "Well, this is a very important bargaining chip, and it can't be easily let go." ”

"And what are you going to do?"

"There are already fake protons that have been prepared in advance. If you don't come today, we will show the fake proton tomorrow at most, the fake proton will return to the camp, and the inside and outside should cooperate to drive the Chizhao army out of Chu Feng Country, if the situation is different, we can also threaten the life of the real proton, so that the Chizhao army has some scruples......"

"That will cause a lot of soldiers, and if you are not careful, the relict city will still not be able to hold it." Xiling Lan pointed it out mercilessly.

Chu Tianmu frowned, yes, this is the last resort, the fake proton candidate has been found, and now he is in the midst of assault training, so he can not show his feet.

Putting the real proton back, like letting the tiger return to the mountain, in case, it will not be useless if it is released, or it will not retreat the army, and attack the relict city, wouldn't it be a wasted game, and it will fall into the prestige of Chu Fengguo in vain?

"Lan'er, do you have any good ideas?" Chu Tianmu saw a few clues.

"The idea is to have one, but I don't know if the effect is good or not, do you dare to bet with me? Try to minimize the casualties of the soldiers and win this battle! "This battle is inevitable nine times out of ten, it depends on how it is fought.

"You want to use tricks?" Chu Tianmu guessed a few points.

"Hmm." Xilin Blue does not hide it.

"Bet." Crisp and bold.

"You listen to me......"

After the two discussed, Xiling Lan drew some more drawings, adding some other city defenses, trap pits outside the city, the degree to be heightened the city wall, the shape and size of the rolling wood, the optimal weight of the rolling stone, the horse pile, and the spray-like venom in the city wall......

was busy until it was dark, but what I didn't expect was that Chizhao Proton and his party arrived.

learned that Chi Zhao Proton was assassinated by a man in black, which made Xiling Lan and Chu Tianmu's faces not look good, fortunately, Tang Yuan and Zi Eleven were powerful, if they were not effective, it would be really hard to say that Chi Zhao Proton died.