Chapter 255

Xu Zi'an didn't go anywhere.

Because...

The Steel Bone Grass had reached ten years of age first!

However, after reaching ten years of age.

Xu Zi'an found that he had to re-endow it with wealth value.

Because after reaching this age, the Steel Bone Grass's vitality began to weaken again, and it was no longer in a vigorous state.

And most importantly.

The Steel Bone Grass.

Had changed from a Tier 1 Heavenly Treasure.

To Tier 2!

【Plant Name】: Steel Bone Grass

【Plant Grade】: Tier 2

【Plant Function】: Widely used for tempering and strengthening human bones

【Plant Status】: Vitality weakening

【Plant Age】: Ten years (can be seeded)

Tier 2 Steel Bone Grass and Tier 1 Steel Bone Grass are not at the same price at all.

Tier 1 Steel Bone Grass is 300 points per plant.

But Tier 2 Steel Bone Grass is a full 900 points per plant.

Selling it out, selling it for 1.5 or 1.6 million is absolutely no problem.

But the school prohibits students from using points to exchange for things in the school and then selling them out.

Anyone caught will be severely punished.

Lightly, their points will be cleared.

Heavily, they will be directly recovered and expelled from the school.

Quite serious.

Anyway, over so many years, not many students at Shenzhou Academy have been found using points to exchange for things and then selling them out.

Reaching Tier 2.

The vitality changed from vigorous to weakening.

Xu Zi'an took a look.

This time, to maintain its vitality, it would require a full 100 wealth value.

Besides that.

What surprised Xu Zi'an the most was undoubtedly that the Steel Bone Grass could now be seeded.

Seeding means that the fruit it grows can be used as new seeds for planting!

At this time, a fruit the size of a thumb had grown on the tip of the Steel Bone Grass.

Inside this fruit were more than a dozen seeds.

Used for planting!

Now, there's no need to spend points to buy new Steel Bone Grass for planting.

Self-sufficiency is already completely enough.

As for the Star-Gazing Flower, it is currently eight years old.

Its vitality is still in a vigorous state.

But he thinks.

When it reaches ten years of age.

Which is in two days.

It will probably be the same as the Steel Bone Grass.

Xu Zi'an thought for a while.

And decided to continue trying to let the Steel Bone Grass grow!

See what it eventually grows into!

And then its seeds can be replanted.

He can use the new Steel Bone Grass that grows out!

He didn't hesitate any longer.

He spent 100 wealth value.

The Steel Bone Grass flashed with light.

The data scanned by the cultivation box had indeed changed.

The drone also sprinkled nutrient solution again.

【Plant Name】: Steel Bone Grass

【Plant Grade】: Tier 2

【Plant Function】: Widely used for tempering and strengthening human bones

【Plant Status】: Vigorous vitality, urgently needs nutrient replenishment

【Plant Age】: Ten years (growing rapidly, can be seeded)

Seeing this.

Xu Zi'an breathed a sigh of relief.

It seems his guess was correct.

He just doesn't know.

Is the current Steel Bone Grass still growing one year per day?

He doesn't know if it's one year per day, but now Xu Zi'an's brow is furrowed.

Because he found.

A large amount of nutrient solution was sprinkled, but the information displayed by the Steel Bone Grass still said it urgently needed nutrient replenishment.

This time, the big words 【Urgently needs nutrient replenishment】 faded very, very slowly.

Xu Zi'an raised an eyebrow.

He understood.

It seems...

This most ordinary nutrient solution...

Is probably not enough.

Without saying much, he opened his light-brain watch and found intermediate nutrient solution in the research department.

He chose 500 liters, costing a total of 25 points.

Primary nutrient solution, which is the kind of nutrient solution currently being used.

100 liters only costs 1 point.

Intermediate nutrient solution, 100 liters costs 5 points.

It's not particularly expensive, but it's not cheap either.

After all, freshmen only have a total of 50 points upon enrollment.

After buying 500 liters of intermediate nutrient solution, Xu Zi'an simply ordered another 2500 liters of primary nutrient solution.

Primary nutrient solution will be needed in large quantities after the Steel Bone Grass is planted and the Star-Gazing Flower is planted the day after tomorrow.

Now he just happened to gather 50 points worth of nutrient solution first.

The nutrient solution was soon delivered by the delivery drone.

The delivery drone directly installed the alloy barrel of nutrient solution into the nutrient solution injection port outside the ultra-small plant cultivation room.

The ultra-small plant cultivation room can be installed with a variety of different nutrient solutions.

Then when the drone sprinkles nutrient solution, it will automatically choose primary or intermediate nutrient solution according to the current status of the plant.

And it won't cause waste.

Sure enough.

After the drone switched to intermediate nutrient solution.

After the drone was refitted with intermediate nutrient solution.