The fragments that can be used are hard fruit seed, pet potion, super drill and antiviral potion.

[hard fruit seed] it is a yellow seed that looks like a melon seed but has a palm size yellow seed.

After planting, it will grow into a nut about two meters high and one meter wide in a very short time.

This nut is as hard as rock, hard and indestructible. Ordinary weapons can't hurt it at all.

Suchen thought that if there were more hard fruit seeds, a small shelter could be built.

But if there's only one, it doesn't work.

Pet potion is a small glass bottle filled with green liquid.

Its main function, as long as the mutant animal drinks, will be 100% loyal to its master.

This makes Su Chen quite moved.

Because in the end of the world, the number of mutant animals is not small, and the strength is very strong, compared to the evolution is not too much.

Su Chen thought that using the "pet potion" can constantly tame the mutant animals, and even form an army of them.

And this army was loyal to him, and by then, in the end of the world, it was almost a horizontal existence.

Super drill is a kind of percussion drill, one meter long.

The energy of ordinary percussion drill comes from electric power, while the energy of super electric drill comes from energy stone.

As long as the energy stone is installed and the switch is pressed, the drill through force is very strong, even if some hard rock is drilled, it can be easily broken.

The rest of the antiviral liquid, which Su Chen got before, is a good thing to protect his life.

As for the fragments that can't be used, there are two pieces in the doomsday mall, one in no level Gatling machine gun, one in Tiangang broken star stone, one in level 1 Mechanical warfare, and one in intelligent chariot.

Although so many pieces can not be used for the time being, Su Chen has not lost much.

As long as you keep hunting zombies, all these things can be collected.

After picking up ten pieces of debris, Su Chen also began to dig for the energy stone.

More than ten minutes later, all the energy stones were dug down. People got on the base car and quickly left here.

In the base car, under the leadership of Su Chen, began to distribute the energy stone.

A total of 130 zombies were killed, and the corresponding energy stone was 130.

Su Chen killed the most zombies, according to the distribution principle of more work, more money, and took 60.

Wu Yang killed a lot of them, and divided them into 40 pieces.

For the remaining 30 energy stones, Tan Lin each got 10.

Cao Ran is holding ten energy stones and is happy.

Never in his career as a mercenary had he received so many energy stones.

Ten energy stones are definitely a lot of income for him.

Tan Lin and Wuyang are also very happy.

Among the five, only Li Liang had a calm face and a sullen look.

Although there are many ten energy stones, the jealousy in his heart starts to make trouble when he thinks of Su Chen waiting for 60 stones at once.

But because of Su Chen's powerful strength, he dare not say anything.

"Suchen, when did you become a Dharma thinker and evolutor?" Put away the energy stone, and Wu Yang turns to Su Chen.

Other people are also very interested in this, all ears up, listen carefully.

"A year ago, but I didn't like to be in the limelight, so I kept hiding it." Suchen made a fool of it.

He won't talk about how to improve his strength by picking up pieces.

And this kind of fabulous things, even if said, others will certainly not believe it.

"You're really low-key." Wu Yang smiles.

He didn't think Suchen was telling the truth, but everyone had secrets, and he didn't need to get to the bottom of it.