After experimenting with the combination of "strength + stamina", Ji Yao tried all kinds of inscription combinations, which took several hours, during which Ji Yao experienced several failures and finally gained a lot.

Chi Yao found that there was a big difference in difficulty between different combinations, and the inscriptions between different attributes were even more adaptable.

For example, if the inscription of the physical strength attribute is used as the base, the adaptability is the best, and it is basically adapted to other inscriptions, and the difficulty belongs to the lowest level.

The most difficult is the combination of double stacking of the same attribute, such as the intermediate inscription of "strength + power", which is more than twice as difficult to make as before.

On this combined inscription of the superposition of double power alone, Ji Yao failed three times before he succeeded in making a semi-finished product, and the final effect was a strength +8 that lasted for 5 minutes.

And when Chi Yao tried to enchant this double power inscription onto the navy's standard knife, silk lines lit up from the place where the inscription touched the knife, and with a "click, click, click" sound, the knife shattered to the ground along with the sound.

Chi Yao also discovered a problem from this, that is, there are actually hidden restrictions on strengthening inscriptions, and the better the enhancement effect, the higher the requirements for the quality of the enchanted equipment.

To put it simply, low-level inscriptions do not have much burden on equipment, and are suitable for white and green quality equipment; If it's an intermediate inscription, it's now applicable to equipment of blue quality or higher.

Because Ji Yao had always enchanted the inscription on Reverse Luck before, the strength and capacity of a growth weapon of this quality were extraordinary, so he never realized this problem.

While the enhancement effect of the double inscription increases, there are also higher requirements for the quality of weapons, blue quality equipment has a high probability of damage, and purple quality equipment is eligible to withstand it.

This hidden restriction is no problem for Ji Yao himself, after all, the equipment on his body is all high-quality equipment.

And he didn't plan to provide the combined inscription to the navy and the world government for the time being, the effect of the intermediate inscription was enough to meet the needs of the world government, and it was too time-consuming and laborious to make the combined inscription, so Ji Yao felt that it was appropriate to seize the rare opportunity to continue to brush up on experience.

As for the inscriptions sold in the park, it was the same, the combination of inscriptions and even the double stacking inscriptions Chi Yao decided not to sell them and keep them for his own use, at most to provide them to his acquaintances, such as members of the brigade or Su Xiao.

Ji Yao put all the combined inscriptions he had made for himself into his savings space, and picked up the only three materials on the laboratory table to make the short-range spatial teleportation array (beginner level).

The space teleportation array (beginner level) made by Chi Yao before was a one-time version after his own inferior modification, and the energy and mana required to make it were much less, and the effect was also halved, and it could only teleport a distance of 1500 meters.

The short-range space teleportation array (beginner level) Chi Yao is making it for the first time, so he can only choose to try to make a full version of the finished product first.

Chi Yao picked up the plants with spatial attributes, squeezed out the sap and mixed it with the spiritual spring, and then added mana to reconcile the attributes of the two.

After completing the blending, Chi Yao picked up the substitute ore of the empty gold, smelted and cut it into a formation disc, and then used mana and high-level energy circuits to carve spatial magic patterns on it to construct a spatial magic circle.

Finally, the blended liquid is depicted on the ore array according to the carved lines, and the stable resonance between the materials is maintained under the continuous output and harmony of mana.

Ji Yao maintained a high degree of concentration, operated with both hands, and carefully completed the finished product.

However, in the process of injecting mana to activate the magic array, Chi Yao found that the spatial magic pattern he had depicted earlier was slightly flawed, which made the light of the entire spatial array appear to be dimmed.

[Defective Product, Short Range, Space Teleportation Array (Beginner Grade)]

Quality: Dark purple

Durability: 1/3

Effect: You can set up a spatial teleportation array in an area, within a radius of 10,000 meters, hold the core to trigger the circle, and teleport to the circle position after three seconds.

Rating: 243 (Dark purple items have a rating of 150 to 260)

Introduction: Beginner's practice, this is a defective product, a high probability will cause unstable space fluctuations, only 34% probability of safe start, safety can not be guaranteed.

Tip: This teleportation array needs to be continuously injected with 100 mana points, and it costs 300 mana to activate the circle.

Tip: Replace mana costs with items rich in pure energy.

Hint: This is a small space teleportation circle, and the maximum teleportation target is five people.

Ji Yao held this defective short-range space teleportation array (beginner level) in his hand and reflected.

'The turn of loop 3 is not rounded enough, the connection point of loop 7 is too sharp, and loop 15 has a resonant effect with loop 6.'

While examining the work, Chi Yao immediately summarized a series of mistakes he had made, mainly because he relied on his previous experience with the spatial teleportation array (beginner level) when making it, and there were still some differences between the two.

Ji Yao touched his chin and put down the defective product in his hand, it cost him a total of almost 1800 mana to make this thing, he planned to rest for a while, and by the way, recover his mana first.

After asking Crow to keep vigil for him, Ji Yao closed his eyes, and the last thing he thought about was how to make use of the residual value of the defective product.

'This defective product, maybe it can be used to trick people?' ’

——

On the other side, Su Xiao's laboratory.

Su Xiao also waited for the new materials he needed, and quickly made a "special alchemy bomb", after showing the plasticity and maneuverability of the special alchemy bomb, the yellow ape's attention to Su Xiao increased a lot.

Su Xiao himself was also quite satisfied with the effect of the super-grade alchemy bomb, and he was in a very comfortable mood until he ...... He saw that the materials that the yellow ape had given him to make Apollo the sun god were missing key materials!

Su Xiao looked at a fiery red metal and a black ore fragment provided by the yellow ape, but there was no soul crystal (small), Su Xiao's face couldn't help but darken, and he spoke.

"If these two are not enough, a pure soul energy crystal is also needed as a stabilizer."

The yellow ape's face was slightly embarrassed, and he spoke.

"Well, the kind of material you mentioned should be small soul crystals, and our base originally had a stock of small soul crystals."

Su Xiao looked at the yellow ape and asked suspiciously.

"Originally? Where are the materials now? ”

The yellow ape coughed lightly and continued.

"Three days ago, a total of five small soul crystals in this base had been used by Dr. Gray Yao to make experiments."

“.” Su Xiao was silent, he never expected that he would be cut off by Chi Yao on alchemy materials.

Su Xiao couldn't help but sigh that he still didn't have Chi Yao to gather wool, look at the other Chi Yao, as soon as he came to the naval base, he directly emptied the soul crystals (small) in the base's inventory!

After a long time, Su Xiao asked.

"And can you still find this small soul crystal?"

The yellow ape's tone softened and said.

"The soul crystal has always been provided by the Holy Land Mary Joy, and if you report your needs now, it will take two days to arrive here at the earliest."

The yellow ape came up with a plan.

"If you need it urgently, I can ask if Dr. Gray Yao has any stock there, and if so, I can temporarily second."

Su Xiao frowned, he was stumped for a moment, and the only way to make the sun god Apollo before the decisive battle on Justice Island seemed to be to go to Chi Yao, and the other party should not have squandered the soul crystals (small) yet, well, it should.

The first update.

(End of chapter)