Cultivating Immortality in Dungeons, with Boundless Mana

How shameless! Zhenhaohan! You've already made weapons, so why not make some firearms? Even if you can't adjust the firearms, how about some explosives? I don't think your foundation building is very good! A few kilograms of gunpowder can kill anyone😡 Mononitrate, disulfide, and charcoal are as much as 10,000 yuan more than sugar! Can't your immortal cultivator's brainpower try to figure out the formula? I don't believe it 😡

Not bad. Although I am a noob, I am not procrastinating. Be optimistic.

It's a good book, with a sloppy ending, so you can read it in one go.

It's a pity, actually I could still write it down