I have a devouring system for spiritual energy recovery

【...】

The Devouring System listened to Qiu Lingfeng's sigh and did not react at all.

The main reason is that Qiu Lingfeng cannot directly master the Spiritual Grade Mysterious Technique for him now.

If Devouring System had that ability, its system mall wouldn't be able to sell only level [-] props until now.

Qiu Lingfeng glanced at Nan Yang in front of him and said to her:

"You continue to pack your things, my teacher will come to pick you up later."

"Yes, Master."

Nan Yang nodded obediently.

As soon as he finished speaking, Qiu Lingfeng's figure flashed and disappeared in front of Nan Yang.

It's just that Qiu Lingfeng didn't return to the competition field, but entered his own little world.

As soon as he entered the small world, Qiu Lingfeng came to the main star of the small world and sat down in his retreat room.

"Om..."

When Qiu Lingfeng sat down, the entire wall of the retreat room lit up with various formation inscriptions.

In an instant, the spiritual energy from the outside world poured into the retreat room where Qiu Lingfeng was, like a flood.

If other people's retreat rooms are like straws, they absorb the spiritual energy from the outside world.

Then Qiu Lingfeng's retreat room is a powerful water pump, draining the spiritual energy from the outside world to death.

If other warriors were around, they would be so angry that they would want to curse.

Because if they were closer to Qiu Lingfeng's retreat room, the spiritual energy in their bodies would probably be drained together.

By then, their cultivation might even regress.

However, this is a small world inside Qiu Lingfeng's body, with no outsiders.

So Qiu Lingfeng doesn't have to worry about this at all.

Besides, even if this is in the world of Xinghai, does Qiu Lingfeng need to be afraid?

No need at all!

If someone was dissatisfied with this, Qiu Lingfeng would most likely call his clone, tie the person to a pillar, and use the formation to drain the spiritual energy from his body.

As for the reason why Qiu Lingfeng entered this retreat room...

It's actually very simple!

That is, he needs to practice the demon spirit body training technique.

Since the swallowing system is unreliable, Qiu Lingfeng can only rely on himself.

Qiu Lingfeng turned his palm, and the secret book of Demon Spirit Body Training appeared on his palm.

"Ring ring..."

The next second, a dark blue spiritual chain grew from the palm of Qiu Lingfeng's hand, entwining the secret manual of the demon body training technique.

Then, Qiu Lingfeng slowly closed his eyes.

"Spiritual chain - resonance!"

Accompanied by Qiu Lingfeng's low shout, the secret manual of Demon Spirit's physical training was also lightly shocked.

The various mysterious runes in it also trembled at this time.

With his eyes closed, Qiu Lingfeng opened the secret book of exercises.

The next second, the pages of the skill secret book turned automatically, and the mysterious runes in it also resonated with the spiritual chain one by one, making a buzzing sound.

Then, the runes on the first page of the skill lit up, and at the same time, a mana began to operate in Qiu Lingfeng's body.

【? ? ? 】

The moment the mana in Qiu Lingfeng's body started to operate, the Devouring System sensed something was wrong.

This is so meow...

Is Qiu Lingfeng already practicing Demon Spirit Body Training?

Isn't its host too outrageous?

Even if the host of other systems is a variable, it may not be so outrageous, right?

As the resonance of the spiritual chain deepens, more and more spiritual energy from heaven and earth pours into the retreat room from all directions.

However, the spiritual energy of heaven and earth that poured into the retreat room did not accumulate, but was absorbed by Qiu Lingfeng.

When Qiu Lingfeng absorbed the spiritual energy of heaven and earth, traces of black demonic energy also escaped from Qiu Lingfeng's body surface.

"Boom...boom..."

The sound of a strong heartbeat echoed throughout the retreat room.

In just a few breaths, the spiritual energy of heaven and earth on the main star was drained, and the spiritual energy of heaven and earth in the four directions of the universe also rushed towards the main star crazily.

"Here you go, what kind of skills are you practicing?"

The chief steward noticed the changes on the main star and quickly evacuated the girls on the main star. He also called the clones and asked them to bring in a large amount of Daolu to fill the gap in the spiritual energy of heaven and earth.

The black demonic energy that escapes when practicing the Demon Spirit Body Exercise is still clearly visible even in the cosmic space outside the main star.

"What a weird technique..."

Medusa looked at the demonic energy on the main star and couldn't help but take a deep breath.

Immediately afterwards, the girls watched Qiu Lingfeng's massive clones bring in Dao Lu one by one.

All the Daolu that had been brought in were poured down and turned into countless raindrops composed of Daolu, which fell to the ground and turned into rushing rivers.

It's just that before the dew river surged, it was sucked in by the "powerful spiritual energy pump" array in the retreat room.

Countless amounts of Daolu were transported, like a downpour of Daolu, which was already an amount that ordinary warriors could not imagine!

Daolu gradually flooded the entire surface of the main star, but this did not satisfy Qiu Lingfeng inside the retreat room.

He was still frantically absorbing the spiritual energy between heaven and earth. The demonic energy from the retreat room was getting stronger and stronger, and the uneasy and fearful aura was getting stronger and stronger.

As his own demonic energy gradually became stronger, Qiu Lingfeng's appearance also changed.

His hair gradually turned into a coquettish purple like a purple gemstone, his whole body was covered in black evil energy, and his face also gained a bit of coquettishness and evil.

"The demon spirit battle body is completed."

Suddenly, Qiu Lingfeng opened his eyes and murmured softly.

At this moment, Qiu Lingfeng could clearly feel the improvement in his combat effectiveness.

For other people, activating the Demon Spirit Battle Body may be very difficult, but for Qiu Lingfeng, the consumption of the Demon Spirit Battle Body on him is not worth mentioning.

Because unlike others, Qiu Lingfeng has an entire world's energy supply.

Compared with others, Qiu Lingfeng's energy is infinite and will never be exhausted!

The consumption of Qiu Lingfeng by turning on the Demon Spirit Battle Body is completely lower than Qiu Lingfeng's own recovery speed.

In other words, the Demonic Spirit Battle Body is used as a trump card for others.

In Qiu Lingfeng's place, it can be regarded as the norm.

"Yes, although it is very difficult to practice in a world, it is still quite satisfying to do this kind of thing."

Qiu Lingfeng clenched his fists and raised the corners of his mouth.

Moreover, the demonic energy when the demon spirit battle body is activated can further enhance Qiu Lingfeng's camouflage ability.

"Devil Spirit Battle Body—take it!"

Qiu Lingfeng shouted lowly.

In an instant, the demonic energy on his body disappeared without a trace.

Qiu Lingfeng's appearance also returned to its original state.

Her long voluptuous purple hair turned black again.