"Younger generation, you are very strong. You are worthy of my full strength!" Looking at Ling Yun with a grave expression, the Mysterious Serpent of Nine Yin slowly spoke. The nine figures spoke at the same time, which made the scene somewhat strange.

Ling Yun didn't have the slightest intention to laugh. He knew that the Mysterious Serpent of Nine Yin really treated him as an opponent of the same level as itself.

Although he was treated with respect, he was not happy in the slightest. To be treated seriously by a Old Monster like that was not a good thing at all.

"That would be my honor!" Letting out a light breath, Ling Yun's face revealed a trace of a smile, and he said indifferently.

Nine figures appeared around Ling Yun in a flash, and their voices slowly sounded. Their calm voices carried a trace of arrogance, "In order to express my apologies for underestimating you earlier, I will use a self-created killing technique."

"Slaughter …" Heavens... Blood... "The Realm!"

With that said, a thick smell of blood pervaded the air, the aura of massacre in ancient battlefield was suppressed.

Ling Yun's heart was filled with a thick sense of crisis. His expression was extremely grave and the spirit energy within his body circulated quickly, crazily surging into the Heaven Swallowing Holy Light Sword in his hands. Strands of grayish-black Sword Qi s emitted from the sword blade and the surrounding red sand s soundlessly turned into fine powder.

Without any warning, a crimson color shrouded everything within a kilometer radius, turning it into a purgatory of white bones, mountains, rivers of blood, and even a bloody prison.

Suddenly, a flash of lightning appeared in Ling Yun's line of sight, it was blood red.

Blood-red lightning interweaved in the Blood Prison, covering the sky and covering the earth. A tragic aura filled the air.

"Hehe, junior, how is this Heaven Slaughtering Blood World?" The voice of the Mysterious Serpent of Nine Yin drifted over, as if it came from all directions, as if it didn't know where he was.

"Very good!" Ling Yun praised. His expression became more and more serious as the Brow and forehead released a white light.

It wasn't that he hadn't seen the Martial Skills of the Heaven Slaughter Blood World before, so he naturally knew that the person who used them was hiding there and could change their location without anyone noticing.

However, only by passing through would they leave behind some traces. They would then follow along the vines and find out where the person in the dark was.

"Don't waste your time!" The Mysterious Serpent of Nine Yin snorted. As soon as she said that, blood colored lightning struck down from the sky and enveloped Ling Yun. No matter what kind of attack was used, Ling Yun would not be able to dodge.

Obviously, the Mysterious Serpent of Nine Yin knew that Ling Yun's speed was extremely fast, if he did not use a large range of indiscriminate attacks, it would be difficult to harm him effectively.

Ling Yun exhaled lightly, an invisible qigong rushed to his feet and he could not help but heave a sigh of relief, luckily the Mysterious Serpent of Nine Yin's cultivation had not recovered yet, and was unable to display its perfect domain.

Under the ground, waves of strange and thick earth energy surged from all directions. It was mysterious and as thick as a mountain.

Ling Yun used the Imperial Sky Seal's technique and turned it into an earthen yellow halo around him, isolating the blood color. Inside the halo, it was like a Mysterious Serpent of Nine Yin in the Heaven Slaughtering Blood World.

However, his cultivation was still weak. Even though his spirit energy was pure and vigorous, he was still unable to bring out a complete Heaven Defying Domain. The domain he displayed was still within the scope of the Heaven Slaughter Blood World.