Chapter 420

Zhao Fengnian knew through this vast mountain trip that the strong Crossbow's attack power against some high-level spirit beasts was far fetched.

Although the catapult with double tail alligator teeth is added, the armor breaking ability is enhanced a lot. However, alligator teeth are limited consumption materials, one less than one.

So Zhao Fengnian wanted to build a set of meteorite crossbow.

Because the meteorite itself is very heavy, so this set of meteorite catapults is two-thirds smaller than the normal catapult, only 10 cm long, and its diameter is much smaller.

The tip of the crossbow is streamlined, like a reduced dagger, and the shaft is still cylindrical.

However, there are stable plumes at both ends of the tail. The plume is completely embedded in it, and there is no gap.

Originally, Zhao Fengnian did not intend to add plumes, because it was very difficult to add feathers to all iron arrows.

If it is opened in the back, then the powerful force of the crossbow will crack the back end of the whole arrow.

And the general feather in the case of rapid movement of the catapult, also can not play a good stabilizing effect.

However, in the vast mountains, Zhao Fengnian found a magical feather, which is the eagle feather of a giant eagle with sharp claws.

This kind of Eagle Ling has been tested by Zhao Fengnian. It can be said that water and fire do not invade, with good strength and light weight.

Therefore, Zhao Fengnian plans to add Eagle plume to the production of meteorite crossbow arrow.

Such an arrow has a longer range, more accurate and faster speed, and its power will naturally be doubled.

However, this is only the most ideal design. Zhao Fengnian has no way to know whether it will be burned down by the high-temperature molten iron melt.

Wu Cai watched carefully for a while, closed his eyes and remembered for a while. Then he opened his eyes and said to Zhao Fengnian, "OK, lend me the cold iron dagger first."

Although Zhao Fengnian didn't understand, he still handed the cold iron dagger to Wu CAI.

After Wu took the cold iron dagger, he directly threw it into the prepared water tank.

Then Wu then controlled the spirit power to penetrate into the cold iron dagger. After a while, the water surface in the water tank rose to a layer of cold fog.

Although it is winter now, all the rents of the Lord's house have been renovated, so the indoor temperature is not low.

Zhao Fengnian can clearly feel the chill in the water tank at the moment. The water may be close to zero.

I didn't expect this cold iron dagger to be so magical. In summer Thought of this Zhao Fengnian shook his head, this is not the normal idea behind.

"Well, let's get started."

After that, Zhao Fengnian started the ring, and a wave of aura that was even more obvious than just now suddenly rose and quickly flowed toward the sky thunder and gold essence.

The air in the middle of the ring seems to be compressed, showing a different wave with the surrounding.

Zhao Fengnian is the first time to see this situation, until this moment, he can clearly see the scope of thunder and lightning in the ring of thunder and gold.

It is a spherical space whose diameter is one circle smaller than that of a ring.

Zhao Fengnian suppressed his surprise and picked up a thick meteorite iron bar cut by a cold iron dagger with a wooden clip.

This piece of meteorite iron bar was clamped at the end by Zhao Fengnian and carefully explored toward the lightning space in the ring.

Slowly, one end of the meteorite bar entered the lightning strike area. Suddenly, a loud thunder burst out in the whole room.

Then we can see that the meteorite iron bar into the lightning space part of the flashing lightning, quickly red.

Less than a second later, the front end of the bar was like melted chocolate, dripping down with red juice.

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