Ji Lan listened to the praise of her beloved, and her heart was actually very happy.

Xu Bao asked, "Lan'er, do you know where the land of fire is?" ”

Ji Lan shook her head at this time, and Xu Bao was excited just after being reminded that he could solve the problem of cold iron smelting, and at this moment it was like being poured on his head by a basin of cold water.

Ji Lan saw her beloved's disappointed expression, and said guiltily: "Husband, it's not good that Lan'er didn't inquire more about this issue. ”

Xu Bao saw the expression of his beloved, and hurriedly smiled: "Lan'er, if you can remind me of this, I feel that you have helped me a lot, so we can go to the land of mountain fire and find it again." ”

At this time, a blacksmith said in a loud voice: "Childe, I know that there is a cave that is hot all year round, and most people are reluctant to go near that cave. ”

Hearing the blacksmith's words, Xu Bao's heart became happy again, because what the blacksmith said, according to Xu Bao's experience, was definitely a place of lava under the volcano.

Xu Bao asked, "Master Craftsman, where is that cave?" ”

"Childe, that cave is on the mountainside of the mountain behind our defense, I can take Childe to check it out."

When Xu Bao heard the blacksmith's words, he hurriedly said, "Okay, today we will prepare people to check the cave place." ”

Xu Bao asked Lan'er to prepare manpower, and Xu Bao took the blacksmith who knew the cave place to leave the blacksmith workshop first, preparing to lead a few people to check it out.

As soon as Xu Bao walked to the door of the mansion, he met Wang Jian returning from errands.

Wang Jian saw that his eldest brother was leading some of his people to prepare, and he didn't know what to do? asked, "Big brother, what are you going to do here?" ”

Xu Bao said: "It's nothing, go with me and you'll understand." ”

Before Wang Jian could say what he did for his eldest brother this time, he was pulled by his eldest brother into a carriage and went straight to the mountain behind the country.

Wang Jian asked anxiously in the carriage: "Big brother, what are you doing in such a hurry?" ”

"Stinky boy, what can I do with your eldest brother? Isn't it for the sake of how to build the weapons of our five thousand brethren? ”

After listening to his eldest brother's words, Wang Jian asked happily: "Big brother, the weapon you designed can be built!" ”

"That's so easy to build, this time it's to find a place where you can smelt cold iron." Xu Bao said.

"What? Cold Iron! Big brother, how do you get such precious ores. Wang Jian was surprised.

Xu Bao said with a smile: "This is also a coincidence, now is not the time to talk about this, after finding a smelting place and making it into a weapon, I will tell you in detail." ”

Wang Jian asked, "Big brother, this cold iron is indeed not easy to smelt, but where are we going to find a place to smelt?" ”

Xu Bao looked at the blacksmith brought from the carriage and said, "Thanks to this master, we can find a place to smelt cold iron." ”

Wang Jian looked at the blacksmith and asked, "Big brother, don't go around the bend, what kind of place is it?" ”

Xu Bao scolded with a smile: "Stinky boy, you are still so impatient, the smelting place is a fiery cave, where I want to see if it is a volcanic land, if it is a volcanic cave with lava, we can use this cold iron to create the weapons we need." ”

After listening to his eldest brother's words, Wang Jian realized that his eldest brother was looking for a volcano.