I can return to the age of mysterious
Chapter 348 - 348 208 Evil Spirits Execution Officer (4000)_2

Chapter 348: 208 Evil Spirits Execution Officer (4000)_2 Chapter 348: 208 Evil Spirits Execution Officer (4000)_2 With a thump, the human-shaped statue shook.

A slender dark shadow charged directly, like a nimble cheetah, its twisted claws emerged from the dark fog and swung downward.

Bang!

The shadow immediately flew out, smashing the decently crafted statue to shards as Casio’s right foot blurred for a moment.

It rolled on the ground several times, then stood up as if nothing had happened. It quickly rebounded off corners of the room at high speed, resembling a refracting black shadow.

Whoosh.

“Be careful!”

Dr. Tommy, who was at the door, couldn’t help raising an alarm.

Behind Casio, a dark shadow sprung up from the ground suddenly, charging forward like a spring.

With a thud, it landed on Casio’s back.

Its arms spread out immediately, hugging Casio tightly. It seemed to rest what might be its head on his shoulder, nestling close to his pale neck.

“This…”

Olay, the branch manager, looked at the old steward, Franz, on his side.

A sense of wanting to speak but being unable to, displayed on his face.

“Hiss hiss hiss…”

In the room, intermittent sounds like electrical currents began to rise. The slender dark shadow on Casio’s back arched, appearing to breathe like a human.

The electric current-like sound was emitted by it.

This is the hunting method of the slender dark shadow. Each off its deep suckings would drain the blood Qi and vital essence from a human body, leaving behind a shriveled, hollow corpse.

“Hiss hiss hiss…”

The slender dark shadow was very excited now. It could feel the strength of this body and the unbelievably abundant energy it contained.

Consuming one might equate to consuming hundreds of living humans.

And so, the slender dark shadow grew more ardent in its pursuit. It persisted in its sucking motions as though it wanted to indulge in a grand feast after being trapped for five years. However, the epidermis of this body was incredibly tough and extracting blood Qi seemed to take some time.

Thump, thump, thump! Thump! Thump, thump, thump! Thump…

The intermixing of two different heart rates gradually became one, and Casio’s breathing grew heavy and abnormal.

He sat cross-legged on the spot and without any hesitation started using the Golem Secret Martial Art. The heart rate, breathing rate and circulation of blood began to move toward a unified rhythm. As Casio had already attempted this once before, it was naturally a lot easier this time. All three frequencies gradually started to coincide.

Hum!!!

The Golem Breathing Art, Miniaturized Golem Heart, the 3D map of Golem Blood Circulation. It birthed a weak but high-density magnetic field within Casio’s body which quickly expanded outward.

In an instant, it swept through muscle, skeleton, and epidermis, causing vibrations that spread into the slender dark shadow’s body on his back.

Instantly.

The dark shadow’s whole body started vibrating at the same frequency.

A life field, strikingly different from normal creatures, was passively stimulated and released, forming a vibrating frequency.

This uncontrollable vibration was wrapped within the weak magnetic field formed by the Golem Secret Martial Art, constantly transmitted to Casio’s body. First through the skin, then through the fascia, muscles, bones and marrow. He could distinctly feel the desire from his body.

It was like a thirsty sponge yearning for rainwater.

“This feeling is like gulping down nectar… extremely refreshing…”

Casio couldn’t help but moan in his heart.

If his active operation of the Golem Breathing Art, using the Golem Life Field to enhance his physique, could be likened to a tiny stream. Then, absorbing the life field of the slender dark shadow was like a continuous rivulet.

Casio could feel every corner of his body being enveloped by this rivulet, bringing a cool and refreshing feeling to his cells.

There was no other sensation, just pure pleasure.

Even each part of his body seemed to be shouting.

“We want more! More… more… more…”

And so, subconsciously, Casio quickened his breathing frequency of the Golem Breathing Art, and the Golem Life Field became stronger.

The surging vibration engulfed the slender dark shadow completely.

More exotic life fields within its body were being stimulated.

Then they kept transforming into vibrations, being directed into Casio’s body. They became the delicious nourishment that added to Casio’s life field.

“This…”

Outside the door of the third prison cage, the four of them suddenly didn’t know what was happening. The thin, long shadow was clinging to Casio’s back, just like it would absorb the blood qi from other humans. However, what was strange was that the thin, long shadow’s body was shuddering like a sieve.

It didn’t look like it was feasting at all.

Even the black fog on its body seemed to be dispersing.

Especially during the first few seconds, the thin, long shadow’s entire body started to shake even more violently. It kept making painful, screeching noises from its mouth. The fog on its body suddenly blinked out, the blackness faded, and it even started to become somewhat translucent.

This was extremely strange.

It was as if… As if the thin, long shadow hadn’t absorbed anything from Casio. On the contrary, it seemed like Casio had taken a greedy gulp of it!

“Ah!”

With a baby-like scream, the thin, long shadow wanted to let go of its hands and move away from Casio’s body.

However, two hands reached out and firmly grabbed the dark claws. A massive force pulled it down, fixing the upper half of the thin, long shadow’s body on Casio, making it impossible to escape.

The force of the vibration was still pouring into the thin, long shadow’s body incessantly, stimulating its life field.

“Squeak, squeak, squeak!”

An irritating scratching sound echoed on the floor. The thin, long shadow, with its back leg joints like a cheetah, pawed at the ground, wanting to retreat madly. However, it could only leave a trail of white scratches. And its struggle was getting increasingly weaker.

As the fog spread in large areas, it became extremely weak.

In the end, the thin, long shadow’s body flopped over Casio’s back. Its body twitched with every breath. It didn’t have the ferocious stance it had at the beginning anymore. Now, it was like a pile of mud.

Hiss~

The last vibration was channeled into Casio’s body.

The thin, long shadow dropped to the ground with a thud like it had lost all its vitality, curling into a head-sized black shadow. The next second, the black shadow split open, completely vaporized into fog.

Casio, with a grin on his face, slowly opened his eyes.

His body was drenched in sweat, but he felt extremely refreshed.

A feeling of vitality lingering deep within his physical body. His internal organs and muscles seemed to still be immersed in the afterglow, giving the illusion of becoming more solidified.

“As expected, the effect of training with dark creatures is unprecedentedly good.” Casio licked his lips, turning his glance to the upper right corner.

“Golem Secret Martial Art: Physical Form 95.1% (Third Layer)” → “Golem Secret Martial Art: Physical Form 95.5% (Third Layer)”

It had increased by 0.4% in an instant, which was the 0.4% in the latter part of the first Golem Secret Martial Art. The difficulty of increasing this percentage was similar to the latter part of the Wind Elephant Secret Martial Art. If he was to train on his own, it would have taken a few months. Now it only took fifteen minutes.

And the price for such rapid progress was just a single dark creature. It’s unknown if there are any other restrictions. However, no matter what, the Golem Secret Martial Art was genuinely strong and useful.

Casio stood up from the ground with a swoosh. Dr. Tommy involuntarily stepped back, as if he had been scared.

Next to him, the branch manager of Olay murmured to himself.

“It was really a success, in a way that’s hard to understand…”

“Did you understand what happened?” The old steward Franz looked at Amos, who was frowning next to him, and whispered as he moved closer.

“…”

Amos didn’t say anything but only shook his head.

In the room, Casio slightly stretched his body. The cracking sound from his joints was like the sound of frying beans. He looked at Amos who was blocking the door and said, “I can continue.”

Amos flicked both his hands, and the metal wires covering the door were sucked back and wrapped around the surface of his gloves.

He glanced at Franz next to him, “Shall we let him continue? Just now, the way he eradicated that dark creature seemed…”

“Creepy?”

The old steward shook his head, a ghoulish smile on his face, “We don’t need to watch the process, as long as it’s useful…”

“Manager of Olay branch, please give me the keys to the other eight prison cages. I want to see an executioner against dark creatures…”

“Slowly executing each evil spirit one by one…”