There was no lighting inside the small magnetic chamber because it was impossible for any lighting to remain unharmed under the power of thunder. Therefore, the room was dark and normal people who entered would instantly be blinded.

To a martial artist, whether it was true essence or the power of blood, they would be able to see clearly in the dark.

There was a faint screen wrapping around the walls of the dim magnetic chamber. Although Ling Yan didn't touch it, he could still vaguely feel the violent aura inside as if it was about to break free from the restraints of the wall.

Ling Yan guessed that all of it should be the power of thunder.

In the center of the magnetic chamber, there was a circular object inlaid on the ground. Ling Yan walked over and looked down.

This was like a millstone. In the middle of the millstone was a blue thunderbolt pattern, and around it was a scale of one to ten. There was a pointer that currently pointed to zero.

This should be the item to select the strength of thunder. Ling Yan's mind moved; he would just have to give it a try. Thinking this, Ling Yan extended his right hand and placed it on the needle on the millstone, gently pushing him down to one scale.

Instantly, Ling Yan heard a slight buzzing sound from the magnetic chamber. Immediately, traces of white thunder energy overflowed from the walls in all directions, scattering in all directions like thousands of arrows!

"Swish, swish, swish, swish ~"

Countless white threads of thunder and lightning energy filled the entire small magnetic chamber. Ling Yan immediately received an attack from the white thunder and lightning energy.

"Crackle, crackle, crackle ~"

As the white power of thunder entered into his body, Ling Yan's body slightly trembled. As the white power of thunder wantonly roamed and destroyed through his meridians and blood, a slight numbing sensation spontaneously arose. His muscles trembled slightly, and one could even hear an extremely minute crackling sound within Ling Yan.

This was the sound of the power of thunder burning away the impurities in his blood.

With the power of thunder at the first level, Ling Yan only had a very small feeling. It was like he was bathing in a river and was being sucked away by a group of small fish.

This was all thanks to Ling Yan's refined and rich blood vitality as well as his formidable physique. If it was a normal peak Second Stage Mortal Core warrior, even if they were only at the first level of the power of thunder, their entire body would still tremble. They could only use their true essence to form a protective barrier on the surface of their body.

And at this level of strength, Ling Yan didn't plan on using the power of his blood vitality to form a protective barrier, and then slowly extracting the power of thunder to temper his body.

At this moment, something unexpected happened.

After the power of thunder entered his body and roamed around, it would break out of his body and enter the ground.

But in that instant, a dazzling golden light unconsciously erupted from Ling Yan's body. The 'Berserk Golden Body Tactic' actually began to revolve on its own!

Immediately, the threads of white lightning energy that were about to break free from his body seemed to be pulled back into Ling Yan's body by a powerful pulling force!

Soon after, under Ling Yan's senses, he was surprised to discover that after the threads of white thunder energy were caught, they entered his blood and disappeared with a "chi chi" sound.

What was going on? Ling Yan was stunned.

At this moment, Ling Yan's entire body was wrapped in golden light, as if he had become an extremely powerful electric conductor. The white power of thunder that overflowed from the walls of the small magnetic chamber no longer spread out like headless flies; instead, it seemed as if it had found its own organization as it rushed towards Ling Yan's direction!

The walls of the small magnetic chamber slightly trembled. In the next second, even more white thunder energy surged out from all directions. The white thunder energy was like silver needles piercing into Ling Yan's body, and the small magnetic chamber instantly became as bright as day!