The lush locust forest was growing darker and darker, and the air was filled with a pungent smell. The overgrown weeds on the ground would occasionally make strange rustling sounds, causing this place to appear extremely cold.

Feng Shuang and the others had already traveled for more than ten kilometers. They were in the dense forest, but they still could not find any traces of the thunderstones.

Looking at the locust tree that stretched as far as the eye could see, Feng Shuang stopped and took out the map to study it.

The rest of the group stood guard, fearing that a mutated beast might suddenly jump out!

Jiang Huan suddenly discovered that the miasma, which was accompanied by the air that was being absorbed into his body, was not dispelled by the medicinal properties of the Miasma dispelling pill. Instead, it was slowly absorbed by the purple seed left behind by the Overlord Tactic in his dantian, and what was even more astonishing was that after the Overlord Tactic absorbed the miasma, it would also feed Jiang Huan rich origin energy as if it had absorbed ordinary origin energy!

This shocked Jiang Huan very much! However, after some thought, he understood. Elder Zhang had said before that the Overlord Tactics required a large amount of energy to advance! The more energy it had, the better it would temper its physique and raise its cultivation base. If it didn't provide the energy needed for the Overlord Tactic in time, then its cultivation base would stop growing and at the same time, it would stop Jiang Huan's cultivation from advancing!

Clearly, the Thunder Miasma in the secret realm was the energy required for the Overlord Tactic, and was its fodder! He really didn't expect this cultivation technique to have such a strong taste! As expected of something that abnormal old man taught him.

With this thought in mind, Jiang Huan no longer hesitated. He immediately released both his mind and body as he operated the Overlord Tactic at a high speed. He madly absorbed the poison mist of this world into his body!

Jiang Huan just stood there quietly, and started cultivating without any hesitation.

Because of this, the disciples of the various large academies wouldn't dare to practice in the secret realm, and they wouldn't even dare to activate their cultivation methods. Otherwise, if they didn't absorb much of the origin energy by then, they would end up sucking in a large amount of thunder miasma! If the poison fog Tarsal Bone was used, then one would die without a burial ground.

Therefore, who would dare to be like Jiang Huan, crazily devouring anything, regardless of whether it was the oxygen origin energy or the large amount of thunder miasma. They would not refuse to absorb anything!

If anyone else saw this, they would definitely curse out loud and buy him a coffin as well.

In fact, no matter what it was, as long as it was absorbed by the Overlord Tactic, it would be converted into pure energy and sent back to Jiang Huan! At the same time, it would also temper his body! Now that the Overlord Tactics had broken through to the Violet Tulip Realm, the lightning mist had been converted by the Overlord Tactics into the power to refine Jiang Huan's internal organs! This was the magic of the Overlord Tactic!

After an unknown amount of time had passed, Jiang Huan suddenly opened his eyes and looked northwest. He said, "There's something there!"

As his voice faded, everyone turned to look at him with puzzled expressions.

Jiang Huan didn't explain as he rushed towards the northwest direction! His speed was extremely fast.

Then, he looked at Feng Shuang. He quickly put away the sheepskin map and followed closely behind Jiang Huan, also heading northwest!

The crowd were confused, but they also followed one after the other, wanting to find out what exactly was happening.

It was only a hundred meters or so away, and was a small hill. Jiang Huan was the first to arrive. He quickly rushed to the top of the hill and looked down.

In the middle of the locust trees under the hill, there was a large brown rock. The top of the rock was glowing with a brilliant blue light.

Jiang Huan had accidentally released his soul power when he was swallowing the thunder miasma. He had only detected the light coming from this side and thus arrived first.

Behind him, Feng Shuang and the rest also climbed up the hill. Everyone looked at the big rock that was continuously flashing with blue light. Dong Fang's injuries had yet to heal. He panted slightly and asked, "What is this?" "His aura is so powerful!"

At this time, Feng Shuang's face was brimming with a happy smile as she said, "This is a thunderstone!"

"Thunder stone?" That's not right! Wasn't the thunderstone formed from the overflowing energy of the Heavenly Lightning Seed? Furthermore, it was precisely because of the power of the thunderstones that the Heavenly Thunder Tower was filled with a frightening amount of lightning bolts. However, other than the fact that this piece of land had a very powerful aura, there was no other frightening lightning bolts like the one in the Heavenly Thunder Tower! Jiang Huan turned around and asked.

"When Feng Shuang heard this, she smiled faintly and said," "The Heavenly Thunder Tower built by Lord Ji Heng had the same effect as Jin Fan Mountain, and inside the Jin Fan Mountain is a huge sealing formation, sealing the Heavenly Thunder Child. Meanwhile, the seventh floor of the Heavenly Thunder Tower is a small sealing formation, sealing the thunderstones."

Once a thunderstone was formed, it would no longer randomly emit thunder and lightning. It was as if the thunderstone was placed in a container, and once the thunderstone was brought back to the seventh level of the Heavenly Thunder Tower, it would release the thunder-attribute energy from within. Without the container to bind it, the violent and restless thunder-attribute energy would spread throughout the entire Heavenly Thunder Tower, and the disciples in the hall would use this to temper their bodies and increase their cultivation.