A legion burst out at the beginning of the super card system

"What a powerful knife!" Lei Dina was stunned. She finally understood that the reason why Chu Mu was able to beat the Great Demon King so badly was mainly because of the soul-slaying knife in his hand.

"Forgive me!" The Great Demon King said sadly in his heart, he never thought that he would be forced to such a point by a human being.

At this time, the Great Demon King was restrained by the soul-killing knife, and his soul was swallowed by the soul-killing knife.

The most terrible thing is that Zhanhundao can't help devouring souls. After it has caused a certain amount of damage, it can lock the target's soul, making it impossible for the target to escape.

The inability to escape is what makes the Great Demon King terrified. He doesn't want his entire soul swallowed by a knife, otherwise he will become an unconscious demon zombie.

"Spare your life? It's a good idea, how can I spare you if you eat my subordinates!" Chu Mu wanted to use the soul-slaying knife to devour the soul of the great demon king alive.

"No! I'm willing to swear like a demon in my heart, bowing my head and surrendering to you, just begging you to let me live." The big devil doesn't want to become a devil zombie, which is more terrifying than death.

"Don't believe his words, he is the Great Demon King, and what he cultivates is the devil's art. The inner demons cannot control the Demon King, besides, he is still the Great Demon King, kill him!" Redina reminded Chu Mu to kill the Great Demon King to avoid future troubles.

"Wait a minute! I have a contract of God here. I can sign a contract of God with you and become your servant. I just ask you to let me live." The contract was handed over to Chu Mu.

"God's contract!" Redina took the god's contract first and checked it. "It's really a contract of God. The Great Demon King sees that you took out all the treasures in order to survive."

The Great Demon King glanced at Redina, squeezed out a self-confident smile, and said, "Goddess, although we had conflicts before, please let me go and say more good things in front of the master."

"If you don't have this God's Contract, you are dead!" Redina turned around and handed the God's Contract to Chu Mu. "Let him sign it. This God's contract is true. After signing it, you will be the master."

At this time, the corners of the big devil's mouth turned up slightly, and he took out something from his pocket and held it in his hand.

"Huh?" Redina's eyes were sharp, and she found something wrong, so she took out a kit. "Hold this, it's good for you."

Chu Mu didn't think much, took the kit and put it away, and then asked the big devil to sign the contract of God.

The Great Demon King didn't hesitate, and directly released a soul imprint and printed it on the God's Contract Book.

A burst of contract light shone out and fell towards the Great Demon King.

The big devil smiled slightly, a black pill was exposed in the palm of his hand, and he crushed the black pill with a little force.

In an instant, a black air mask was formed on the body of the big devil, and the light of the contract bounced off and fell towards Chu Mu.

"Jie! Jie! Jie! Human beings are still too young. I have the Soul Avoidance Pill, which can rebel against the contract of God. You will become my spiritual servant."

But just when the Great Demon King was proud, the light of the contract that fell on Chu Mu was blocked by a burst of jade light, and bounced back to fall on the Great Demon King.

"Not good!" The smug smile on the Great Demon King's face stopped abruptly.

The light of the contract fell on the Great Demon King accurately.

"!!!" The big devil's face was shocked, he didn't expect that the light of the contract bounced off by himself would bounce back and fall on him, and he became Chu Mu's spiritual servant from then on.

"I haven't seen your master yet!" Redina on the side looked smug, and it was obvious that the kit he gave Chu Mu played a role at the critical moment.