Mubai stopped the middle-aged man's assassination with a knife.
"Huh?" The middle-aged man was surprised to find that Mu Bai turned into a demon.
At the moment of deep thought, he forcibly opened the ocean of consciousness, allowing evil thoughts to control his consciousness, and entered a state of dark demon transformation.
In the Dark Demon Transformation state, Mu Bai's strength suddenly increased tenfold, and he looked much scarier than this middle-aged man.
"Devil! This guy is actually a demon!"
The prisoners who were watching the battle from a distance were shocked again.
Demons are another type of extreme existence in hell. Normal undead souls can only become demons after cultivating to the stage of soul transformation. The strength of demons is comparable to that of Shura.
A sneer appeared at the corner of Mu Bai's mouth, his blood-red eyes stared straight at the man and said, "I told you, you can't kill me."
The middle-aged man became even more excited. With his consciousness in the midst of the killing thrust, he felt no fear at all. He suddenly withdrew the killing thrust sword light and attacked Mu Bai again.
Mu Bai's long tail swung behind him, swinging down like a whip.
"Bang!"
The middle-aged man was shaken back three steps.
In terms of strength, Mu Bai after entering the dark demon transformation was even more powerful than this middle-aged man.
"It's you that damn it!"
Mu Bai sneered, vibrated the dragon wings behind him, flew up, held the sword in both hands in a swooping posture, and brought a sky-breaking sword light straight down.
Facing Mu Bai's empty sword light, the middle-aged man laughed wildly and stabbed with his sword.
"boom!"
The bodies of both of them were blown away dozens of meters at the same time.
Just a moment later, the two of them launched an attack at the same time.
The figures intertwined, and the attack speed between the two people was indistinguishable to the naked eye.
The violent airflow centered on the two people and continued to spread out in all directions. The fight was extremely fierce.
Originally, everyone thought that Mu Bai was dead, but no one expected that such a sudden change would happen to Mu Bai.
All the prisoners had forgotten the battle and looked dumbfounded at the fight between Mu Bai and the middle-aged man.
Demons versus quasi-Shuras, a battle of this level that ordinary undead would rarely have the chance to see.
Qing Ming's two slender pale eyebrows couldn't help but frown, and said to himself: "I didn't expect this kid to have a demonic transformation. It's really unexpected."
"Hey, the outcome of the battle between these two will determine who can pass the trial alive in the end. Who do you think will be the final winner?" A mysterious man in black robe suddenly appeared next to Qing Ming.