The improvement effect brought by the head upgrade is even greater than Han Dong expected.

Support the table with one hand.

There are even tentacles drilled in and out of Han Dong's seven holes.

There was still a slight void color between the pupils of his eyes...... As an astronaut, Han Dong only peeked three times behind that door before directly reaching the lifespan, and was forced to be pushed out.

However, just three eyes also allowed Han Dong to gain indescribable knowledge of the void.

Choose between "prison" and "laboratory".

On the premise of getting a glimpse of the knowledge of the void, Han Dong decisively chose the latter.

"Please add an additional lab."

"The selection has been made, and the result cannot be changed...... The lab (Void) is being created, and it will take about 9 hours and 34 minutes.

Han Dong didn't care about this time.

Just because he has spent his life as an astronaut in a strange world, he also needs to rest all day because of his extreme spirit.

A deep sleep that is completely dreamless.

"Dididi! The expansion of the experimental area has been completed.

Han Dong, who woke up, found himself lying on a folding bed.

I clearly remember that I fell asleep on the table, which seemed to be the folding bed that the AI system in the laboratory equipped Han Dong with.

Currently, on an empty wall in the biology lab, a black triangular imprint is flickering slightly.

As Han Dong reached out and touched, the wall immediately turned into an iron door with a triangular imprint.

The familiar void breath spilled through the crack in the door.

There are three layers of cortical partitions with excellent airtightness behind the door, which have the effect of isolation and avoid affecting the sterile biological laboratory where Han Dong's main body is located.

As I walked through the curtains, a small laboratory with only 1/3 of the main area appeared in front of me.

Gray-purple style.

The main material used to construct the lab is similar to the Void Hedron used by Dean Richard.

The three walls of the laboratory (excluding the wall where the entrance is located) draw a "three-state transformation map" that Han Dong is familiar with...... The body imprinted by the Void Mark will undergo three stages of transformation:

【Aether→ Starlight → Cause and Effect】

Through the interpretation of images, they correspond to the body, the soul, and the origin.

A rather complex glass setup has been set up on the lab table, with an ultracentrifuge on the side.

All you need to do is put some kind of centrifuged stock solution into a beaker.

Ignite the alcohol lamp for distillation and the whole plant will run automatically.

The finished liquid obtained at the end of the device is then collected through a syringe and sent back to Han Dong's main body (cell mass).

There is no need for Han Dong to ask questions at all, the internal system of the laboratory with AI capabilities has begun to introduce the meaning of the existence and usage of the [Void Laboratory].

"Since the main body, your head is a special individual with no attributes, and it can adapt to the amplification of any attribute.

The current lab is dedicated to the study of the Void.

If the subject collects excess cell essence (high quality or above), it can be taken to the Void Lab for purification, and the entire experimental system will transform the "Cell Essence" into the "Void Essence".

Injecting the Void Essence into the main cell will not increase the weight value and will not be used to upgrade the skull.

The only one that can be used for [Tentacle Upgrades].

“Nice！！”

Hearing such an explanation, Han Dong had a feeling of discovering a new continent.

Tentacles have always been Han Dong's biggest killer move.

When he first obtained Nicholas's body and entered the space of destiny for the first time, it was the use of tentacles that could kill the evil spirit in a second.

This kind of external manifestation that originates from alien demons is exactly the direction that Han Dong wants to develop.

Before breaking the seed, Han Dong carried out the simplest release and recovery.

Due to the addition of the Scarlet Earl's consciousness, the tentacles can undergo a blood dog morphological change (isomerization), but the nature of the tentacles has not changed...... It's still a speckled gray tentacle.

However, it is a pity that Han Dong does not have high-quality cell essence at hand.

All of the essences had been depleted during the skull upgrade, so he continued to ask the lab system:

"May I ask what kind of changes can occur when the tentacles are upgraded?"

"The injection of the void attribute will give the tentacles "space"-related abilities, which are mainly manifested in 'adsorption' and 'pulling'."

In an instant, a high-dimensional picture of what he saw when he crossed the door appeared in Han Dong's head.

It seems that he foresaw in advance the vision of "short-distance spatial transfer" through his tentacles.

The tentacles that shoot out from the palm of the hand are adsorbed to the surface of a certain substance, and through spatial pulling, the subject directly reaches the position where the tentacles are adsorbed.

"Hahaha!!"

The flashing picture made Han Dong unable to suppress his excitement and laughed wildly.

"It seems...... During the hunt for the Joker, you also need to collect some additional quality essences.

Upgrading your tentacles will greatly increase your success rate in finding the ultimate vault.

My decision was not wrong at all, with three containments in place, the addition of additional labs was better than a cell.

Moreover, due to the upgrade of the brain, the overall attributes have been improved...... Whether it's tentacle content, brain volume, computing power, or mental strength.

I can release my tentacles faster, more precisely, more often.

In the current situation, Miss Jane's illusion wants to affect me, unless I cooperate with others. ”

After getting satisfactory results, Han Dong left the laboratory.

"Master!" Walking through the prison hallway, he was about to return to the church when he was suddenly stopped by Togu.

"If the owner has time, can you use your reasonable resident status to go to my former home?"

After experiencing this series of events, Togu shows a strong desire to grow up and want to return to the state of the former inhabitants.

"Don't worry, since you finally came to Ridley Town, I will naturally help you find the lost demonic power...... If someone occupies your premises, it can be used as a resource for my experiments. ”

"Thank you, host."

Togu made a pretty standard bow.

Han Dong's eyes looked at the other two containment objects, "Miss Chen Li, Nicole...... When this event is over, I'll find a way to move you up. ”

Chen Li, who was dressed in red, floated in her cell, constantly banging her head against the wall.

The strength shown in the incident was not good, and it was also a big blow to Chen Li.

Nicole is also drawing circles in place...... The sense of despair it had been seized and suppressed by Dean Richard in the pyramid made her mood more depressed.

However, when she thought of the image of Han Dong peeling off the colors and saving her at the expense of her injuries, Nicole would shyly flutter her tentacles and slap on the wall of the cell.

See that the containment object is in good condition.

Han Dong also left the portable prison with peace of mind...... It took a whole day, and I finally took care of my personal affairs.

There is no news yet from the town hall.

Han Dong, who was walking in the wheat field at night, made a phone call to meet Diana, who was just about to fall asleep, at a convenience store.

After a long day's rest, Sister Diana is still in a state of 'softness'.

Bone depletion seems to be difficult to recover.

As soon as they met, their bodies like soft mud were lying directly on the table, their short black hair just hanging down on the table, staring at Han Dong with sleepy eyes.

"Let's talk about [Demonization]."