Xia Xue had already studied the detailed composition and structure.

It's just that he never had time to build it. After all, the candle dragon cannons he deployed across China have not yet been built.

And energy power is also a problem.

He does not have the energy to mobilize the star sun.

Energy can only be provided by rudimentary solar energy collection technology and the Ark reactor.

But in the later stage, it will be obviously insufficient!

Therefore, Xia Xue has been thinking about how to solve the energy problem.

Speaking of which.

Xia Xue's eyelids twitched slightly when he saw that Xia Xue, who was eager to solve the energy problem of the Tianmen Pass combat unit because of the demon's attack.

"I can't mobilize the energy of stars, but I can still mobilize the energy of volcanoes?

Yes, volcano! The energy of the volcano should be able to temporarily replace the energy of the star!"

Xia Xue suddenly sat up with joy in his eyes.

"Ling Ming, help me retrieve the distribution map of dormant volcanoes in China."

"Alright, Commander Xia, we're being transferred!"

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Chapter completed!