After a lot of research and tossing.

Lu Shuai actually opened the lifeboat.

This lifeboat is easy to control once it is driven.

Its rudder is very similar to an ordinary car steering wheel and is round.

Just turn the "steering wheel" to control the direction of the lifeboat.

Coincidentally, the waves were also surging westward at this time.

Lu Shuai pushed the push rods of both engines of the lifeboat to the end.

Let the lifeboat ride the wind and waves and move westward at high speed with the waves.

The speedometer shows that his maximum speed has reached 20 knots.

It's about 40 kilometers per hour.

Although this speed is far less than that of a car.

But it feels great to sail in the sea and charge with the waves.

When he first started driving, Lu Shuai had a great time "playing".

But after driving for more than an hour, Lu Shuai got tired of "playing".

Mainly because the surrounding scenery has not changed.

It has always been the boundless sea.

After driving it for a long time, it’s like standing still and not driving it.

The surrounding scenery has hardly changed.

The sky is still so red, and the sea level is still so far away.

Except that the sun tilted slightly to the west.

There is no change in other surrounding scenery.

Lu Shuai was very boring.

The lifeboat has a fixed speed and directional cruise function.

Lu Shuai ordered the lifeboat to drive westward, and he took a bite of bread to fill his stomach.

I also drank a bottle of Coke, which I rarely drink, to relieve my boredom.

During this period, he took inventory of the items in the space.

There is still a lot of food.

Save some food, it will be enough for him for two weeks.

There is no shortage of water.

He previously added a large amount of drinkable fresh water into the space.

At least twenty cubic meters.

If he simply drank water, he would never be able to finish it in his lifetime.

There are also a lot of other messy things, as well as various body parts of bloody corpses. The storage capacity is comparable to that of a small and medium-sized supermarket plus a small crematorium.

The only thing he lacks now is a crystal core.

He only has two crystal nuclei on his body.

One is a freshly dug earth-yellow force-sensitive crystal core.

There is another one, which is the space crystal core of the black-eyed old man who swallowed his Leviathan battle ax before.

At this time, I took out both crystal nuclei.

Looking at the space system crystal core emitting a dark shimmer.

Lu Shuai was thinking, what would be the effect of eating this space-system crystal core when he already has space-system powers?

Can it improve his space ability level?

Also, can he "inherit" the space items in the crystal core?

I don’t know that the black-eyed old man absorbed something else besides his Leviathan battle ax.

Eating this kind of space-based crystal core is like opening a blind box.

Lu Shuai is quite looking forward to this.

But he didn't eat it immediately.

Because he is not sure whether he can inherit the items in the space system crystal core when he already has space system powers.

If you can't inherit it, it's time to waste it.

It would be safer to let survivors without space powers eat them.

Lu Shuai decided to wait a little longer to see if the lifeboat could catch up with the cruise ship or return to land.

In short, if he can meet other survivors, he will give this crystal core to others to eat and let them "vomit" the items in the space.

If he really can't meet him, he will eat it himself.

Thinking about it, Lu Shuai put the space system core back into his pocket, zipped it up and installed it.

Then use a thimble to pierce the diaphragm of the force-sensitive crystal nucleus.

Raise your neck.

He poured the khaki force-sensitive blood crystal into his mouth.

It feels exactly the same as eating other types of blood crystals before——

Another familiar slippery throat feeling appears.

The force-sensitive blood crystal penetrated into his stomach in an instant.

Lu Shuai smacked his lips, thinking and waiting.

But there was no abnormal feeling in the abdomen.

Just like when I took the immune crystal core before, it felt like I had eaten nothing.

The sensitive current in his body did not fluctuate at all, nor did his mental space change.

He felt that his muscle strength, strength and agility had not changed.

"Has it been strengthened?"

Lu Shuai fell into deep thought.

He had communicated with Yao Yao and the others before and learned that eating different types of crystal cores would give different upgrade feelings.

For example, if you eat power-type crystal cores, your muscles will feel obvious soreness or even tearing. After they heal, your strength will be significantly improved.

When you eat agility crystal cores, you will feel a burning pain in your body, as if there is fire flowing in your blood vessels. After this feeling disappears, your body's agility will be significantly improved.

Stress-sensitive crystal cores will feel muscle soreness and blood vessels burning.

But Lu Shuai couldn't feel anything after taking force-sensitive blood crystals, as if he hadn't eaten.

I don’t know if it’s due to his special constitution due to his non-O blood type.

Or is it that eating such low-level crystal cores can no longer improve his strength?

According to Li Ranran and others, when you first eat crystal cores, your body will have a great reaction and the improvement will be great.

But after eating several crystal cores in a row, the body's reaction will become smaller and the improvement will also become smaller.

It is said that Fatty Guo, who has taken more than twenty force-sensitive crystal cores in a row, has no reaction after taking force-sensitive crystal cores, and there has been no improvement since then.

Similarly, Gu Chengxiang, who had eaten more than twenty power-type crystal cores in a row, now has no reaction after taking power-type crystal cores.

However, when they eat other types of crystal nuclei, they will still have some reactions, but the magnitude of the reaction is very small, indicating that the effect of the crystal nuclei on improving their bodies is already very poor.

Cao Weidong summarized the analysis and felt that the current first-order crystal nuclei have limits for improving the human body.

Due to individual differences, everyone's physical limits will be different.

After the blood crystals have raised the physical fitness of the survivor to the limit, it is useless to eat it anymore and there will be no improvement effect.

Only when the sky changes color and the blood crystals jump up in level due to the Alpha blood plague virus in the air, will the survivors have a breakthrough and upgrade effect if they take the blood crystals again.

Lu Shuai agrees with this inference made by Cao Weidong.

But the strange thing is that even though he hasn't eaten much crystal core yet, his body has no reaction at all.

Does this mean that the first-order crystal core can no longer meet his upgrade conditions?

He himself has type B blood, and his body was transformed and upgraded due to the Alpha blood plague virus in the air. Without eating crystal cores, his strength has been improved to an inhuman level.

The electric power also enhanced his body.

The lowest level blood crystal seems to be unable to stimulate his body to evolve to a higher stage.
To be continued...