Use the power of the Demon King to destroy those reincarnated in another world

The next moment, Raila stabbed the arrow in her hand at Kaiping's chest. However, the arrow could not penetrate the armor and broke with a snap. Kaiping was surprised, and Allen forcefully untied Kaiping and threw him out.

Kaiping rolled on the ground and fell to the ground next to Nia. The two of them looked at Raila in shock, her eyes turning black.

"It's a counter-consciousness illusion. Now Raila regards us as enemies."

"I see, it's troublesome." Kaiping said, with sad eyes.

"She's coming!" Nya's words made Kepin realize that Raila had shot several arrows at them.

Keping immediately picked up Nia and started running. Allen also approached the two, but Kaipin dodged with a slight advantage in speed.

"It feels a bit like something that happened before." For some reason, Nia laughed excitedly on Keping's shoulder.

Kaiping felt speechless and asked: "What are you talking about, sir?"

"It's like this every time I'm with you."

"Really? That way you won't feel bored." After a while, Kaiping laughed happily.

Raila fired another arrow, and Kaiping jumped to avoid it.

"Then, sir." This time Keping used his left arm to brush against Allen's blow, then jumped back towards Nia and kept his distance, and whispered to him: "How can we save Miss Raila?"

"If I could just meet her, maybe there would be a way."

"That's it." Kaiping hugged Nia and walked forward, then whispered in his ear: "Let's try that."

"...are you going to decide here?"

"No matter what, if we don't have a way, we have no chance of winning."

"Oh, yes." Nia replied, with a hint of uneasiness on his face: "Can it be done?"

"No problem. Just trust me, as usual."

"Okay." Keping put Nia down.

Allen looked at them with a puzzled expression. Then, Kaiping's body turned into darkness.

"What's wrong?" Allen stopped, narrowed his eyes, and Kaiping suddenly burst out with strength. Several groups of black mist separated and enveloped Nia's body.

It then transformed into a suit of armor, covering Nia within it.

"Dark Hero!"

Alan was surprised that he disappeared into the darkness of Kepin.

"Keping, who has a body, turned into armor? What's going on?"

He breathed repeatedly and thought of the answer.

"—What is Sir's 'God's Domain'?" Kaiping's previous words echoed in his mind again.

Allen's eyes trembled: "Could it be that your 'god domain' is Kaiping?"

Nia smiled, didn't answer, and disappeared. Jumping instantly, the distance between him and Eren was eliminated, and he appeared before his eyes. Allen was struck by Nia's swinging right fist, confused.

Nya is weaker than Keping. If fighting in this way, it might be better not to wear Keping's armor and leave the fight to him. However, the left side of his face suffered an impact.

Looking over, a black hand stretched out from behind Nia and struck Allen.

"I see. Although there is only one body, there are two people thinking."

Once you understand the thinking, you won’t feel any inconvenience.

Nia seemed to have read Allen's thoughts and murmured to himself: "You haven't understood yet. Those who are dedicated to science are not used to fighting. The reason why you obtained the power of the 'Emperor' is because Research results and magical powers, not combat performance."

"What are you talking about?" Allen expressed doubts while intercepting the incoming punch.

"Science is based on analysis and preparation of countermeasures. You also succeeded in this way in the test of the 'Emperor'."

"So what -" Just as he was about to speak, Nia's fist suddenly became stronger and knocked his arm away.

Nia showed a fearless smile to the surprised Allen: "From here on, we enter a strange world. Let us continue roughly. This is our battle, isn't it?" Nia's words accelerated. Allen's anger.

Allen did not hide his anger. He let a black sphere float in his right hand: "Then let's try the feeling of falling apart!"

He threw the sphere towards the ground.

"The Blackness of Mud!"

The sphere exploded, blowing Nia away. Nia suffered a violent impact and was unable to maintain stability. She spun in the air, stopped and stared in the direction of Allen, but there was no sign of Allen there.

A chill came over him, and Niya looked down, where Raila was drawing her bow and pointing it at him. Arrows shot out, and several arrows struck Nia.

Nia calmly began to fly, avoiding the arrows and looking around for Eren. He suddenly looked up in surprise and saw Allen standing directly above him, still holding the black sphere in his left hand.

"The Blackness of Mud!"

The ball landed on Nia's abdomen, a direct hit. The violent impact caused it to fall to the ground and hit, and the body was blown away to form a crater.

Nia collapsed in the center and looked up at the sky as Eren landed near him.

"Will you still struggle?" Allen said regretfully, "Give up. You are invincible to me now."

Nia trembled and reluctantly stood up. Raila also landed behind Allen and quietly drew her bow.

"If scientists give up, science will stagnate." Nia's words made Allen frown: "This kind of thing is not science."

"No, it's science."

Two voices suddenly heard, and Allen's eyes widened. The face that was supposed to be Nya twisted and transformed into Kepin.

Allen hurriedly turned around and found that Raila, who was drawing the bow, was only very close to his eyebrows, while Nia was swinging beside her waist.

"The one I'm fighting is Kepin pretending to be Nia! Is the armor a disguise to escape detection!"

"Catch me. We win, Alan."

The arrow pierced Allen's eyebrow. However, it is only slightly blocked by the skin. Allen immediately hardened his forehead and blocked the arrow.

"Well done." Allen smiled proudly, but Nia sneered: "I said it was muddy, right? The real target is over there."

Nia pointed behind Allen, who turned around. There, Keping raised his right arm.

Bang, the fist hit the arrow shaft.

"stop--!"

The momentum of the fist did not stop, and the arrow that pierced Allen's eyebrow penetrated deeply into his brain.

"what..."

His eyes suddenly turned, and Allen's hairy body spread out. Allen, who had transformed into his real body, fell to his knees.

"Haha, haha." Kaiping gasped when he felt the severe pain.

"I'm sorry," Nia said to him, "for making you suffer."

"Haha, what are you talking about? We are all mutual." Kaiping had a relaxed expression on his face.