Swallow the Earth System

Shadowification---Release.

The 100% explosive power of Gu Feng's body faded.

A slight swelling pain appeared in the muscles, and there was a feeling of muscle fatigue, but this level was not a side effect at all.

Gu Feng is now full of self-confidence after hunting down the xenomorphs in Phase 2 form.

Although the Giant Zombie evolved and mutated into a Grumpy Tank, it became more powerful, but its star rarity was too low. Even if it was barely upgraded to 3 stars, it was still not Gu Feng's opponent.

The quality is so different!

The most important thing in evolution is star quality!

Although I'm only an evolutionary of the first stage, I have evolved to a 4-star rarity, and I have also devoured the corpse king to strengthen my physique.

Strengthening high-quality genes is like building a foundation for a high-rise building. The stronger the foundation, the thicker the foundation, and the further you can go in the future...

Gu Feng has some insight, but he is not so anxious. When he steadily improves to 5-star ★ level, no matter how those monsters evolve, they will all be killed!

Next, it's time for the harvest!

Corpse worm, devour!

Gu Feng controlled a dozen corpse worms to absorb the corpse of the violent tank, while taking the virus source fluid from it.

The virus source liquid produced by the xenogeneic species in the second stage is very dark in color and looks slightly different, but Gu Feng still unscrewed a small bottle he was carrying and put it in.

This small bottle has already contained a lot of virus source liquid at this time, most of which are left by some low-level xenogeneic species.

Hunt a few more heads, find a safe place, and absorb them together. Gu Feng shook the bottle happily, these are the materials for its evolution.

At the same time, the energy contained in the corpse of this irritable tank is also amazing.

Energy value: 80/500

Energy value: 90/500

Energy value: 100/500

The huge body took more than 10 minutes to finish eating,

Draw a full 100 energy points for Gu Feng.

It is worthy of being a variant of the second form, it is not a loss to grow such a big head...

Eat clean.

Satisfied, Gu Feng found a secret small room again, and continued to control his tamed little zombie to start a hunting trip.

In the corpse tide, a spy who is out of tune with other zombies is searching.

Like a hardworking bee...

...

...

Time flies.

In a blink of an eye, a day has passed, and it is late at night again.

The bright moonlight sprinkled the earth, and the rotten and twisted bodies of the zombie monsters. Accompanied by the breeze, there was a heart-piercing roar, and those alien monsters became extra excited every night.

Now is the time when the aliens are most active.

Going out to hunt will become more dangerous, and the whereabouts of those alien species will become erratic.

Find a secret place and digest the virus source liquid harvested today.

Gu Feng's hunting today is over, this is a very wise choice.

Night is different from day.

During the day, the aliens absorb energy in the sun and rarely run around.

At night, it is the best time for those terrifying monsters to hunt for food and hunt. It is difficult to determine the location of the terrifying monsters, and the hidden alien species may bring life danger at any time.

Therefore, the best choice at this time is to find a safe and secret place to rest, or to evolve!

After a while...

Gu Feng appeared in a secret room, a dusty apartment that seemed to be uninhabited before the end of the world.

The doors and windows have been sealed by Gu Feng with wooden blocks and iron plates, and not even a ray of light can shine in.

And a lot of 84 disinfectant was sprinkled on the door frame and window sill to ensure that monsters couldn't find him by smell.

After doing all this, Gu Feng was not at ease, and hid in the built-in toilet in the room, so that even if the monster attacked, there would be a buffer time.

Energy Value: 367/500

Gu Feng glanced at the energy value, and then took out a small bottle filled with emerald green liquid.

Virus source liquid!

This small bottle is filled with virus source liquid, which is all Gu Feng's harvest today.

It's a pity.

The only thing I can get my hands on is the virus source fluid of that irritable tank.

Most of the others are low-level alien species, but they are better than a lot.

A day of hunting has been fruitful, but it is impossible for every Xenomorph to be as powerful as a violent tank.

The main reason is that the little zombie walks too slowly under Gu Feng's control, otherwise it will definitely find more powerful advanced aliens...

So, let's get started!

Gu Feng excitedly unscrewed the cap and swallowed the bottle of virus source liquid.

Evolution begins! !

Evolution starts!

The cold voice of the system appeared beside Gu Feng's ears, and his body began to absorb these virus source fluids, turning them into material energy for tempering genes.

The scorching energy melted and dissipated towards the body in all directions...

This evolution feels very different from before.

The painful tearing feeling did not occur, and there was no such feeling of advancing bravely, and the degree of evolution was slow and difficult to grow upwards.

Evolution: 60.01

Evolution: 60.02

Although the virus source fluid is being consumed, the evolution of Gu Feng is so slow that it is frustrating.

It wasn't until he began to digest the irritable tank that the evolution began to increase, and the familiar tearing pain in the cells came again, but even so, it only increased by 3%.

Evolution: 63.35

Gu Feng looked at this number in despair, swallowed so much virus source liquid, and only grew a little bit?

What the hell is going wrong?

System, what happened to my evolution?? Gu Feng asked the system.

Answer the host.

Your genetic quality is extremely high, and the concentration of these xenogeneic virus source fluids is too low to meet your evolutionary standards.

You need to use a virus source liquid of 4-star level or above.

The words of the system made Gu Feng almost collapse.

Gu Feng is now a Tier 1 (★★★★☆) ghoul evolutionary.

Moreover, his genes have also undergone the forging and tempering of the Corpse King, and the quality is even better.

Therefore, those low-level garbage virus source liquids can no longer meet Gu Feng's requirements. The concentration is too low and there are too many impurities to meet Gu Feng's evolutionary requirements.

If you want to evolve, you must use a higher-quality virus source liquid, and it must be four-star or above...

Grass!!

A four-star or higher alien species!

Where can I find so many rare aliens with four stars and above!

Gu Feng was almost roaring.

Four-star or higher alien species, but rare alien species, can't be everywhere like Chinese cabbage.

It seems that continuing to evolve is not as easy as Gu Feng thought. As the quality level increases, his road to becoming stronger will become more and more difficult.

However, when Gu Feng collapsed and complained, the system answered him very seriously.

Swallow the training space.

...

...

(End of this chapter) Swallowing Heaven and Earth System