After discussing with Lu Tianji and Ye Hongling, Ou Lianhua decided to start the thunder tribulation of the Yuan Infant Realm.

She flew straight out of the crack in the mountain where the Fire Spirit Spring was located, and flew until she was dozens of miles away before stopping, mainly to avoid the thunder tribulation that might affect Ye Hongling.

Subsequently, she urged the cultivation of the ninefold perfection of the Jindan Realm, and there was an induction above the sky, gathering thunderclouds!

Lu Tianji and Ye Hongling flew up to the peak where the Fire Spirit Spring was located, quietly watching the thunder tribulation of Ou Lianhua Crossing Yuan Infant Realm.

Lu Tianji didn't rush to make a move, because Ou Lianhua wanted to try how long he could last under the thunder tribulation, and he really couldn't ask Lu Tianji for help.

I saw that the thunder tribulation of the Yuanying Realm was much more terrifying than that of the Jindan Realm, a dense thunder net was formed above the sky, and the color of the thunder had also turned blue, and the power in it was at least hundreds of times stronger than the thunder of the Jindan Realm.

Thundered!

Soon, the first thunder tribulation fell, the blue thunder and lightning were as thick as the human body, and the thunder shook through Kyushu, which was very terrifying!

Ou Lianhua's face was solemn and he ran a body of spiritual power, two fingers into a sword, and a sword refining slash out, and the magnificent sword qi of refining heaven went against the sky, with an indomitable sword intent.

When the Heaven Refining Sword Qi collided with the first thunder, the Heaven Refining Sword Qi took itself as a guide and directly smelted the first thunder together, and finally the Heaven Refining Sword Qi and the thunder turned into a mass of smelted things, which disappeared with the wind.

The second and third thunder tribulations Ou Lianhua also responded in the same way, her alchemy sword technique after integrating the artistic conception of the Heaven Replenishing Technique, the power went to the next level, and she shined in this tribulation, and actually resisted until the eighth thunder tribulation, when the ninth thunder tribulation fell, due to the huge power of the superposition, and the serious consumption of Ou Lianhua's own consumption, she was powerless to fight, and finally she could only ask Lu Tianji to make a move.

I saw Lu Tianji turn into a sword light and rush into the thunder tribulation at lightning speed.

Ou Lianhua opened his palm tacitly, and the Heavenly Trace Sword just flew into his hand, and a phantom light wrapped one person and one sword.

The moment he held the Heavenly Trace Sword, Ou Lianhua felt his spirit wings, and the whole person seemed to be resurrected with full blood, and his fighting spirit was high!

But seeing that Ou Lianhua didn't make any other moves, he simply raised the Heavenly Trace Sword and let the Ninth Thunder Tribulation slash on the Heavenly Trace Sword.

This is Lu Tianji's help, because Lu Tianji's sword body has glazed immortal liquid in the material, which can convert the surface into semiconductors, and can isolate thunder and lightning to a certain extent.

However, when the ninth thunder tribulation slashed heavily on the Heavenly Trace Sword, the powerful voltage and current scurried around the sword body, and the space inside the sword where Lu Tianji stayed was drilled into a trace of thunder and lightning!

This took Lu Tianji by surprise, as this had never happened before.

In the blink of an eye, Lu Tianji understood the reason, it should be that the Thunder Tribulation voltage of the Yuanying Realm was too strong, and the glazed immortal liquid only built a layer of semiconductor structure on the surface of the sword body, and with this simple semiconducting structure alone, of course, it could not resist the powerful Yuanying Thunder Tribulation.

It is also clearly stated in the introduction of the glazed immortal liquid, but it can resist a certain degree of thunder tribulation.

It seems that this should be around the Yuan Infant Realm to a certain extent.

This is like a wooden board that is also non-conductive, but if it is faced with extremely strong lightning, the wooden board will be directly split into coke, and the entire structure will be completely destroyed.

Immediately, Lu Tianji didn't dare to be careless, and also ordered Ou Lianhua to go all out.

Ou Lianhua nodded directly, then pulled the Heavenly Trace Sword out of its sheath, and slashed with all his strength, and a more powerful Heavenly Refining Sword Qi rushed into the sky, colliding with the falling tenth thunder tribulation, and finally turned into a mass of smelted things.

In this way, Ou Lianhua and Lu Tianji Sword began to work together to fight against the Yuanying Thunder Tribulation, and Lu Tianji did not have the idea of using the Thunder Tribulation to refine the sword body.

First, after the quality of the sword body reaches the four-grade magic weapon, the impurities in the sword body are actually gone, and it is more about optimizing the internal arrangement structure, and at this time, the tempering of the thunder tribulation basically has no effect.

The second is that the Yuanying Thunder Tribulation is a little dangerous for him who only has the Jindan Eightfold Realm, and the thunder and lightning may penetrate into the space inside the sword where the spirit body is located, for the sake of safety, Lu Tianji Sword no longer intends to use the sword body to resist the Thunder Tribulation.

As time passed, when the last thunderstorm fell, the thunderclouds above the sky gradually dispersed.

Ou Lianhua finally successfully survived the thunder tribulation of the Yuanying Realm and was promoted to a Yuanying cultivator, and the golden pill in her dantian had become a palm villain with the same figure and appearance, and a powerful aura belonging to the Yuanying spread out.

At the same time, a text prompt appeared in front of Lu Tianji's eyes.

[Congratulations on helping the sword servant Ou Lianhua survive the Yuanying Thunder Tribulation, your tacit understanding with her has reached the full value, you have reached the realm of spiritual communication, she can already activate the advanced form of the sword, reward: Colorful Divine Stone, Zhuxian Sword Formation Diagram, please continue to experience the happy sword life]

[Colorful Divine Stone: A special divine stone for the Nuwa clan to mend the sky, formed before the division of heaven and earth]

[Zhuxian Sword Formation Diagram: Zhuxian Sword Formation Catalogue, with this diagram, you don't need to depict the formation pattern if you use the Zhuxian Sword Formation in the future]

Seeing these two rewards, Lu Tianji was a little speechless.

If there is a Zhuxian Sword Formation Diagram, why don't you reward points earlier? He still had to work hard to carve the formation pattern.

Of course, even if this is forgotten, it may be that the system is more troublesome when he uses the Zhuxian Sword Array, so the sword formation diagram is rewarded, which is somewhat understandable.

But what the hell is this colorful divine stone?

Is it because I'm afraid that Ou Lianhua won't be able to use the Heaven Mending Technique (she won't die early enough), so do you help her get all the materials?

Smiling helplessly, Lu Tianji opened the attribute panel and took a look.

[Name: Lu Tianji]

[Carrier: Magic Sword]

[Quality: Four Grade Magic Instruments]

[Spirit Strength: Jindan Realm Eightfold]

[Exercises: Ten Thousand Instruments, Ten Thousand Swords Return to the Sect, Flying Immortals Outside the Sky, Immovable Golden Body, Immortal Golden Body, One Sword Thousand Miles, Sword Seed Heart Method, Ming King Falling Sword Style, Ming King Ten Thousand Sword Style, One Sword Instant Kill, Sword Like Heaven and Earth, Human Sword Unity, Sword Law Seal]

[Sword Servant Technique: Heavenly Fire Technique, Fire Wave Slash, Jiuyang Sword Technique, Heaven and Earth Melting Furnace Technique, Heaven Refining Sword Technique, Heaven Mending Technique]

[Formation: Cultivation Array, Cultivation Array, Zhuxian Sword Formation, Spirit Pattern Array, Vortex Formation, Six Dao Combined Cultivation Array]

[Items: Active Shengang, Tianxian Sword Spike, Four Elephant Sword Sheath, Tiangong Pool, Glory Immortal Bead, Zhuxian Sword Formation Diagram, Colorful Divine Stone]

[Sword Servant: Ye Hongling, Ou Lianhua]

Seeing that Ou Lianhua's tacit understanding value was really full.

Lu Tianji immediately asked Ou Lianhua to try to activate the advanced form of the sword.

He was already a little impatient to know, what form of sword Ou Lianhua would activate?

Ou Lianhua knew that the so-called advanced form of the sword was the super handsome form that Ye Hongling used last time when he hid the demon array in the opposite position.

That form not only blew up, but also increased attack power, it's the best of both worlds!

Ou Lianhua's heart could be said to have been envious for a long time, and when she heard that she could also activate it, she immediately held the Heavenly Trace Sword tightly......