With Zhang Ruochen's unremitting efforts, the inner space of the space ring was finally expanded to twelve cubic meters, equivalent to the size of a small house.
"Wow!"
On the surface of the space ring, light flashed, and the inner space was completely propped up, forming an independent space.
"With my current cultivation, I can only make the inner space of the interspatial ring reach twelve cubic meters, it cannot be larger."
Twelve cubic meters, although not too big, is enough for ordinary warriors.
In the future, Zhang Ruochen's cultivation base will increase, and he will naturally be able to refine a ring with a larger space.
Burning the inscription is only the first step.
The next step is the second step, refining the ring.
Zhang Ruochen bought a seventh-order real martial arts refining furnace from Qingxuan Pavilion, just to refine the space ring. Under the tempering of the flame, the inner space in the ring is completely stable, and it becomes a real weapon.
He put the space ring into the refining furnace, and then put a fire attribute spirit crystal under the refining furnace.
"Chi Chi!"
Under the urging of Zhang Ruochen's true energy, the fire-attribute spirit crystal ignited.
Once the spirit crystal is burning, Zhang Ruochen only needs to control the intensity of the flame. When a strong flame is needed, Zhang Ruochen will pour his true energy into the spirit crystal, and the spirit crystal will naturally burn more vigorously.
Zhang Ruochen sat cross-legged under the refining furnace, called out the god-connecting wood figure suspended in the Qi Lake, rotated the animation scroll, and spread the picture scroll in front of him.
He stretched out one palm, pressed it on the surface of the scroll, injected true energy into the scroll, and called Xiao Hei out.
With a flash of black light, a giant black cat appeared in front of Zhang Ruochen.
Xiao Hei has a round body, an upturned tail, and a pair of eyes like two round black crystals. He said, "Young man, have you learned all the eight basic space inscription patterns?"
Zhang Ruochen nodded and said, "However, I always feel that there is still something missing from the space ring?"
Xiao Hei said: "The space ring is just the most basic space treasure. And the space ring you refined is the foundation of the foundation."
Zhang Ruochen said: "How to say?"
Xiao Hei said: "The interspatial ring you refined lacks the 'recognition pattern'. Once the interspatial ring is lost, anyone can open your interspatial ring and take away the treasures you stored inside."
Zhang Ruochen nodded, and said, "What else?"
Xiao Hei said: "The interspatial ring refined by the holy monk Xumi back then can not only be used to store things, but also can be used to launch offensive power and display defensive power."
"Can you also engrave attack inscriptions and defense inscriptions on the space ring?" Zhang Ruochen's eyes lit up.
"Of course."
Xiao Hei continued: "As long as your attainments in inscription patterns are high enough, you can also engrave hidden inscription patterns on the space ring. As long as there are hidden inscription patterns engraved on it, others will not be able to see the ring on your hand at all, so you don't have to worry about it." Others covet your space ring."
Afterwards, Xiao Hei said again: "It's just that the main inscription pattern and the hidden inscription pattern are intermediate inscription patterns, which are quite complicated. Only when the mental power reaches the thirtieth level can they be engraved. Moreover, even if the spiritual power reaches the thirtieth level , It also requires a lot of study and practice. After all, space inscriptions are more difficult and complicated than other inscriptions."
Zhang Ruochen opened the fourth page of "Time and Space Secret Code", and there were sixteen intermediate space inscription patterns recorded on it.
The main inscription pattern and the hidden inscription pattern are one of them.
In addition, there are offensive inscriptions and defensive inscriptions.
Among the middle-level inscription patterns, the simplest inscription pattern of identifying the master is more than ten times more complicated than the Zhang-shaped inscription pattern and the reduced-shaped inscription pattern.
With Zhang Ruochen's current cultivation base, it is definitely not an easy task to carve the inscription pattern of identifying the Lord.
"My mental strength is above the thirtieth rank, which has reached the standard for inscriptions of intermediate grades. As long as I practice hard, I will definitely be able to engrave the inscriptions of recognition."
Zhang Ruochen carefully observed the inscription of identifying the master, and completely remembered the inscription of identifying the master in his mind. Afterwards, he practiced on the spirit paper.
About an hour later, there was a strange noise in the refining furnace.
Spatial ring refined successfully!
Zhang Ruochen couldn't wait to take out the space ring from the refining furnace, put it in the palm of his hand, looked at it carefully, and a smile appeared on the corner of his mouth: "A space ring with an inner space of only one cubic meter can be sold for 100,000 silver coins. The inner space of this interspatial ring is more than ten times larger than that of that one, so what price can it be sold for?"
Zhang Ruochen didn't rush to sell the space ring, because he didn't lack silver coins at all, so he didn't need to be so anxious.
As long as the first one is successfully refined, more space rings will naturally be refined continuously.
"One month later, it will be the time for the Wushi Academy entrance exam. Try to improve your strength to a higher level within one month."
In a month's time, it is too difficult to cultivate from the early stage of the Black Realm to the middle stage of the Black Realm.
That being the case, let's start practicing the space field.
Zhang Ruochen turned to the third page of "Secrets of Time and Space", and began to study the cultivation method of "Space Domain" wholeheartedly.
The so-called space domain is to use the space-time martial soul to form a martial arts space independent of the outside world with one's own body as the center. In the space domain, Zhang Ruochen has the final say on everything, because he is the master of the domain.
Once the space domain is successfully cultivated, Zhang Ruochen's combat effectiveness will be at least tripled, or even more powerful.
Originally, Zhang Ruochen could practice the space domain only when he reached the Heavenly Realm. However, Zhang Ruochen's soul is comparable to that of a warrior in the extreme celestial realm, and he has opened up a soul vein, so he can naturally cultivate the space domain in advance.
Time flies by.
One month in the outside world, three months in the inner space of the space-time spar.
For three months, Zhang Ruochen spent most of his time practicing the space domain. Finally, the night before he was about to leave the palace, he successfully cultivated the space domain.
"Space field!"
Zhang Ruochen sat cross-legged in the room, using the soul veins to mobilize the martial soul and float behind him.
The martial soul mobilizes the aura of heaven and earth, condensing it into the power of space. With Zhang Ruochen's body as the center, a spherical space field covering a radius of ten meters is formed.
Zhang Ruochen seemed to be wrapped in the center of a huge white ball, and everything in the ball was under his control.
"rise!"
With a slight lift of Zhang Ruochen's arm, a red copper lampstand three meters away slowly flew up, suspended in mid-air.
"Snapped!"
Suddenly, the lampstand fell to the ground, the flame went out, and the lamp oil splashed all over the floor.
The space domain also shattered and disappeared.
"The space domain I have constructed now is still too fragile, and I must continue to practice and strengthen it. Moreover, I feel that my space domain still seems to carry the power of lightning. Could it be that the lightning martial soul from my previous life has not completely disappeared?"
Zhang Ruochen propped up the space domain again, observed carefully, and found that tiny lightning bolts flowed in the space domain.
At this moment, a flying mosquito broke into the space and flew towards Zhang Ruochen.
Zhang Ruochen smiled slightly, and a thought flashed in his mind.
"Snapped!"
A bolt of lightning condensed from the void, like a white heavenly knife, slashed on the back of that flying mosquito, smashing that flying mosquito to ashes.
Zhang Ruochen discovered another trick. As long as he is in the space domain, his eyesight and hearing will be strengthened several times. He can clearly see the fine scales on the wings of flying mosquitoes and hear the slightest sound of wind.
This is the beauty of the space field?
"Sure enough, as recorded in "The Secret Code of Time and Space", the space domain is really powerful, and I have only now discovered less than one-tenth of the beauty of the space domain."
Although Zhang Ruochen wanted to continue to practice and continue to explore more wonders in the space field.
However, tomorrow he will leave the palace and go to Wushi Xuegong, and he doesn't know how long he will have to wait before returning. Before leaving, he naturally wanted to have a good get-together with Concubine Lin.
Ever since Zhang Ruochen showed a strong talent for cultivation, Concubine Lin's status in the palace has continued to rise, and the number of maids and eunuchs around her has gradually increased, and the entire Yushu Palace has become lively.
"Chen'er, it is said that the Wushi Academy was built in Tianmo Ridge, where wild beasts are rampant, and it is quite dangerous. You have to be careful!" Concubine Lin took Zhang Ruochen's hand, very reluctant to let Zhang Ruochen leave.
However, she also knows that when a child grows up, sooner or later he will leave the arms of his parents and face the storms and challenges outside on his own.
Zhang Ruochen said with a smile: "Mother, you are worrying too much! Wushi Academy is only built on the periphery of Tianmo Ridge, so it won't be too dangerous. Besides, there are so many masters in Wushi Academy, and those savage beasts in Tianmo Ridge dare not go there." Attack Wushi Academy."
Concubine Lin nodded, and then said: "It is said that you and Ningshan have become enemies again! Hey! After all, she is your cousin. Even if you make a big mistake in the future, you must remember to spare her life."
Zhang Ruochen's face became serious, and he said, "The old man of the Lin family asked you to tell me this, right?"
After taking the spirit meat, Concubine Lin looked younger and more beautiful, and said softly, "Chen'er! Your grandfather still cares about you very much, but there are some things he can't help himself."
Zhang Ruochen nodded and said, "Mother, I promise you, as long as the people from the Lin family don't come to provoke me again, I will naturally not deal with them."
Concubine Lin nodded deeply, she was really proud of her son, he has really grown up! Wushi Academy will be a bigger stage for him.
As long as they achieve outstanding achievements in Wushi Academy, those who once looked down on their mother and child so much will naturally shut up obediently.
Afterwards, Zhang Ruochen took out a thousand spirit crystals and handed them to Concubine Lin, who sent them to the Lin Mansion and handed them over to the Lin family.
One thousand spirit crystals are equivalent to one million silver coins.
Zhang Ruochen asked Concubine Lin to send one million silver coins to the Lin family. In fact, he also saw that Concubine Lin still had deep feelings for the Lin family. It would be the best thing if they could repair their relationship through this opportunity. .
If the Lin family still maintains the previous attitude and the two sides become enemies in the future, Zhang Ruochen will not show mercy.
The next day, the sky was slightly bright, and Zhang Ruochen boarded the ancient antelope chariot under the escort of a team of forbidden troops.
The Ninth Princess is tall, slim, and beautiful. Standing on the top of the stairs, she raised her voice and said, "Ninth Brother, I will also cultivate to the Xuanji Realm as soon as possible, and I will definitely go to Wushi Academy to find you when the time comes."
Zhang Ruochen sat on the gazelle horse and said with a smile, "Jiujie, I'll be waiting for you at the Wushi Academy!"
Afterwards, under the escort of General Ganli and a hundred imperial guards, Zhang Ruochen's car slowly left the palace and embarked on a new journey.