The potion made from the beginner-level gene evolution potion formula that Mo Tianyun exchanged is much stronger than the beginner-level gene evolution potions on the market.

And there are no side effects.

A typical first-stage gene evolution potion on the market can increase strength by 300kg.

It costs 100,000 Star Coins per bottle.

Furthermore, there are significant limitations, such as not being able to take it more than a certain number of times, and the more you take it, the less effective it becomes.

The potion made from Mo Tianyun's initial gene purification formula alone can enhance power by 1 ton.

And the scariest part is that there are no side effects.

It can be taken continuously until the strength reaches 100 tons, which is the limit of the early-stage late-stage martial artist.

To further enhance one's power, one must consume intermediate-level gene evolution potions.

However, to take a mid-level gene evolution potion, one's mental strength must at least reach the 'perception' level to withstand the power of gene evolution.

Therefore, the mental strength of a typical beginner martial artist is insufficient to achieve 'perception'.

Mo Tianyun broke through his martial arts heart after he understood it.

Although this medicine can be taken continuously, it should be taken little by little to allow the body to adapt to the current power, or only when the mental strength is strong can the medicine be continued.

If one's strength does not reach 100 tons, which is the limit of a beginner-to-late stage martial artist, taking a mid-level gene evolution potion will lead to gene collapse and death.

However, some people or creatures with strong genes are able to survive and transform into alien beasts.

The Golden Wolf Beast and its leader that Mo Tianyun encountered in the Mech Graveyard were probably transformed into alien beasts after drinking a failed gene evolution potion.

Mo Tianyun walked out of the hotel.

The shop's staff gave him strange looks.

Because Mo Tianyun hadn't left the house for a month, today was the first time he had gone out since arriving at the hotel.

Mo Tianyun didn't care about those looks.

Take a deep breath of fresh air, stretch, and feel wonderful.

The air in the city is indeed fresher than the air in the slums.

The population and living standards in the city are much lower than in the villages, and with the addition of advanced air purification systems, it has to be said that people in the city live a much better life!

The winter sun is quite warm.

Winter will be over in a month, and spring is just around the corner.

However, before the arrival of warm spring, the last month of this cold winter is usually accompanied by an extremely severe blizzard.

If we survive this blizzard, spring will come; if we don't, we'll become fertilizer to nourish others.

Mo Tianyun received a lot of star coins and a space bracelet from the black-clad shopkeeper who attacked him that night.

This bracelet contains the damaged combat mech core that Mo Tianyun traded with the shop owner, as well as a large amount of mech materials.

Mo Tianyun's current mecha manufacturing skills are sufficient to repair the damaged combat mecha core.

There are quite a few materials inside; he just needs to buy some more materials he's missing to build the mecha.

Although ordinary combat mech materials are expensive, they are relatively easy to find in this huge mech material market.

Mo Tianyun's most important purpose in coming out this time was to find a very rare material.

This material is called deep-sea fire crystal.

It is a type of crystal that can only form in the deep sea craters of an underwater volcano.

Deep-sea fire crystals can only form under such extremely high temperature and pressure conditions.

Mo Tianyun needs this material to manufacture the energy pattern conduits for the mecha's core.

Only this material can perfectly withstand the energy output pressure of a regular combat mech with a maximum weapon enhancement multiplier of 10.

Then, the mental connection patterns on the mecha's core can be re-engraved using mental energy to modify and upgrade the original core.

Only an upgraded core can maximize the mech's maximum combat power.

As expected, Mo Tianyun searched the entire mecha material market but could not purchase Deep Sea Fire Crystal; he only managed to buy all the ordinary combat mecha materials.

Most of the merchants had never even heard of this deep-sea fire crystal.

The remaining small number of merchants had heard of this material.

Some merchants are unable to source materials due to their scarcity and lack of distribution channels.

Some companies didn't purchase the materials because they were expensive and difficult to sell.

In short, all Mo Tianyun needs to build mechs is the Deep Sea Fire Crystal.

Just when Mo Tianyun was at his wit's end, the voice of the Spirit of Miracles appeared in his mind.

"Mo Tianyun, I have located the Deep Sea Fire Crystal."

"Really? Where?"

Mo Tianyun was overjoyed.

"Yes, the location is right here..."

Following the location given by the spirit of the miracle, Mo Tianyun quickly arrived at a hidden shop.

The store had no decorations at the entrance, and the ground was very clean, probably because not many people usually go in.

What's intriguing is that the shop has no decorations at all; it looks like an ordinary house.

Moreover, people outside cannot see what's going on inside.

Since Mo Tianyun has already come all this way, he has to go in and take a look no matter what.

Mo Tianyun knocked on the door.

"Come in."

An old man's hoarse voice came out.

Upon hearing this, Mo Tianyun pushed open the door and came in without hesitation.

"Inside was indeed an old man with white hair."

Mo Tianyun thought to himself.

"Now that you're here, you should know the rules here!"

The old man's next words left Mo Tianyun somewhat puzzled.

"What rules?"

Mo Tianyun forced a response to the old man.

"Huh? You came here and don't even know the rules?"

The old man looked unwell.

"Um, senior, please don't be angry. I came here only for the Deep Sea Fire Crystal."

Mo Tianyun quickly explained the purpose of his visit.

"That's strange. Since you know I have many rare materials here, why don't you know my rules?"

The old man was a little confused.

"Since you're here to get rare materials, you must be a mecha engineer, right?"

The old man then asked Mo Tianyun.

I guess so.

Mo Tianyun gave an ambiguous answer.

"What do you mean by 'consider'? You say you are, or you aren't!"

The old man was getting a little impatient.

"Yes, I am a mecha engineer."

Mo Tianyun realized he had said the wrong thing.

"Alright, you're so young, you don't seem like a mecha engineer at all."

"Since you have the courage to come here, I will give you a chance."

The old man glanced at Mo Tianyun and said.

"Only if you design a mecha with a maximum weapon enhancement multiplier of 5 times for me today."

"I will give you the rare materials you need."

The old man knew that it was difficult to design a combat mech blueprint in just one day.

He also asked for blueprints for a mecha with a maximum power enhancement multiplier of 5.

This is undoubtedly making things even more difficult.

Besides, the other party is too young; there's no way they could have designed it.

Even that little girl who won the Genius Mecha Maker Competition last year is still far from being there.

The old man certainly understood the skill level of mecha manufacturers of his age in Hanshan City, because he had hosted the Genius Mecha Manufacturer Conference last year.