Global Wasteland: I Obtained A Top Tier Shelter

Lin Yue thought more and more, and he felt it was possible.

Even if the rocket launcher can't be mass-produced for a while, he can still equip the MP5 submachine gun on the robot dogs.

The power supply issue troubling the robot dogs is actually quite easy to solve.

Produce more robot dogs that can be charged with solar panels, and let them fully charge; even if Lizardmen come all night, there's nothing to fear!

Lin Yue quickly walked to the front of the shelter, opened the alloy door, and returned to the safe and comfortable shelter with his companions.

Turning on the lights, Lin Yue bathed in the warm glow and entered the shelter.

After the tension from the battle subsided, a deep fatigue gradually set in.

Despite this, he didn't want to just fall asleep like that.

The tasks weren't completed yet, especially since he collected a lot of saltpeter this time, which stimulated his nerves and curiosity, urging him to produce black gunpowder, which could be said to be the most important thing right now.

Imagine if black gunpowder were combined with things like crossbow arrows, what would come of it?

Explosive Arrow!

A weapon more terrifying and powerful than the burning arrow!

If equipped on the crossbow carriage...

Even if a giant creature arrives, it could suffer unimaginable damage from a simple one-shot attack of an explosive crossbow arrow!

However, before that, he needs a safe and solid environment.

If by any chance an explosion occurs accidentally, he won't end up damaging himself or the shelter.

Bai and Little Fierce led the Little Ice Lizard to the bathroom to wash off the Lizardmen's blood and sweat from their bodies. Lin Yue also took off the light-dissolving nightwear set and immediately went to take a shower.

Undeniably, the smell was too hard to bear.

After washing and feeding Bai and the others, Lin Yue also bit into a Lion-headed Bear steak and went down to the basement, moving towards one of the emergency passageways.

Midway through the passage, he opened a metal door that hadn't been opened for a long time and entered.

Turning on the lights, Lin Yue looked at the room entirely made of alloy, taking out a high-precision research workstation and placing it in front of him.

The alloy shelter, currently, is the only one of his shelters that is safest and most sturdy.

At least when hiding here, except for thunderstorms, no other disaster could break through here and affect him in any way.

It can be said that it is extremely solid and is the most suitable to be the last human shelter in this Otherworld.

Eighty square meters of space is quite spacious.

Lin Yue kept the door half open, and from his current position, if any accident occurs, he could rush out of the shelter door as quickly as possible.

He took out one unit of natural sulfur ore and placed it on the workstation, which broke it down into sulfur ore and other substances.

This was quite convenient.

Lin Yue took out a piece of paper, placing the sulfur ore on it, and stored the other impurities in the Storage Space.

He then spent 300 points in the Survival Points Mall to exchange for 3 units of charcoal, which he also placed on the paper beside the sulfur ore.

"I remember, the ratio was said to be 2 units of saltpeter?" Lin Yue recalled the knowledge he'd seen online before, placing 2 units of saltpeter on it, and suddenly the system made a sound.

[You have acquired the black gunpowder design blueprint!]

Wow, how did this go so smoothly this time?

Lin Yue had even touched the alloy door and half-stepped out.

Honestly, about explosives and gunpowder, he only really knew the so-called 1 sulfur, 2 saltpeter, 3 charcoal; anything else was just recalling childhood memories of picking up discarded firecrackers on the street from weddings, dumping out the gunpowder, and lighting it with a match.

However, successfully making black gunpowder was worth celebrating.

"Black gunpowder... how powerful is this thing?" Lin Yue immediately started crafting, preparing the materials needed according to the design blueprint. With a flash of white light, five units of black gunpowder successfully appeared in front of him.

Along with the design blueprint requirements, there was another piece of paper, which also served as the packaging around the black gunpowder.

Lin Yue picked up one package for identification immediately.

[Primary Black Gunpowder: Upon ignition, it burns vigorously, while the volume expands sharply, the pressure increases violently, and the large amount of heat released by the reaction further raises the temperature to over 1000 degrees Celsius, causing the gas to expand and producing a strong thrust which results in an explosion. During the explosion, solid particles disperse in the gas, producing large amounts of smoke.]

The power seems not very high.

Honestly, this thing is mostly used for fireworks and firecrackers. If you want to increase its power, you'd need to add some additional materials.

The materials must be harmful.

For example...

Lin Yue took out a piece of steel and placed it on a unit of black gunpowder, but there was no reaction.

Upon testing again with three units of black gunpowder, the system made a judgment.

[To upgrade black gunpowder to steel bead explosive, one universal upgrade design blueprint is required.]

As expected.

Although he wasn't sure if this so-called steel bead explosive existed in reality, since the system recognized it can be done, then there's no problem.

Checking the remaining universal upgrade design blueprints, there was no stock left.

He casually put up twenty bottles of wine on the world trade channel, opting directly to receive a batch, the more the better.

[You have acquired steel bead explosive!]

The volume of black gunpowder in front of him increased about twice in size.

Lin Yue didn't stop.

[You broke down steel bead explosive, acquiring the steel bead explosive design blueprint!]

Now it's possible.

[Steel Bead Explosive: Black gunpowder X3, Steel X1]

Putting away the remaining black gunpowder on the table, Lin Yue chose to manufacture immediately!

[You have acquired Steel Bead Explosive X2]

Appearing in front was exactly the same thing as before.

[Steel Bead Explosive: When enough black gunpowder explodes, it will propel the steel beads within the explosive, causing great damage, with a kill radius of three meters!]

Lin Yue looked at the invigorating words from the system appraisal and couldn't help but nod slightly.

What effect would it have if fired using a crossbow carriage arrow?

At least when facing a charge from a Lizardman army, it would likely cause immense harm and shock them greatly!

In the absence of or inability to craft TNT or C4, this thing should be the most powerful area damage weapon he possesses right now.

Lin Yue's heart was filled with excitement!

He took out the crossbow carriage, placed it in front, then put one steel bead explosive on a crossbow carriage arrow.

[To upgrade the crossbow carriage arrow to Blast Crossbow Carriage Arrow, one universal upgrade design blueprint is required.]

Judgment successful!

So then...

[You lost 3 bottles of wine and acquired 11 universal upgrade design blueprints!]

Since evolving into the world trade mall, the speed of receiving offers has increased significantly, and he immediately selected the current highest bidder and successfully traded.

The rest can be done slowly, without urgency.

Next...

Upgrade!!

[You have acquired a Blast Crossbow Carriage Arrow!]