Rimuru vs Sword Oni

Pov Dia,

It only took a blink of an eye for Sword Oni to be in Rimuru's position and try to decapitate her. But fortunately, Rimuru blocked with her katana.

Dia: "At least he has the right to be a little arrogant, not everyone could manage such an attack."

Sera: "It's a really scary technique. It makes you wonder how many years he's trained to perfect it."

Dia: "I can't tell you, but I can guarantee you one thing: this technique would kill all High-Class devils, except maybe those who have a very high defense, reflexes, or speed. We could also count those who are about to rise."

Sera: "How can you be so sure of your statement?"

Dia:" I feel it in my veins."

Sword Oni: "I have to admit I underestimated you a little bit. I thought I could kill you in one attack, but it's not just my only technique."

He began to attack Rimuru without giving her a moment to counterattack.

Sword Oni: "You know, if you don't attack, you're gonna die like a dog."

Rimuru: "I don't plan to die. I must serve Dia-sama until she dies."

A little smile came to her lips. Even though Rimuru struggled to attack, she seemed to be having fun.

The fight continued and Sword Oni was well trained he managed to find any flaw in the defense of Rimuru.

Fortunately, Rimuru was fast enough to dodge most of the attacks, but as time passed, Sword Oni's attacks became stronger.

Until he managed to tear Rimuru's maid costume.

Rimuru: "Prepare to die, you piece of shit."

In saying this, Rimuru's aura emanated from her body, exerting pressure on everything within a 100-meter perimeter.

Dia: "He should have attacked something other than the pride of a maid."

Sera: "You're right, but do you believe she will manage to hurt this person without using anything other than her katana?"

Dia: "I don't know but it is important that she improves her weapon techniques."

Rimuru went on the offensive but though Sword Oni managed to block everything without worry.

Sword Oni: "You are so weak, I wonder how anyone would want you as a servant."

Calm down, it's Rimuru's practice, not yours. T

he exchange continued; for normal people, they would not see the fight. For people weak enough but with a small level, they could somehow follow them with their eyes even if they would not see the attacks.

The movement is very fluid, especially those of Sword Oni. It's a pity that his arrogance destroys his talent.

Rimuru: "Stop moving and let me take revenge."

Sword Oni: "Are you stupid or what? You really think I'm gonna let you hurt me? I am the strongest being on this earth. No one can beat me, and it will not be today. You are weak. You're as useless to your master as you are in this world. So now, die, you bitch."

Wait, did he really just insult Rimuru?

HE REALLY JUST INSULTED MY MAID.

I'm gonna kill you. Il gonna kill you. I'm gonna kill you. Il gonna kill you. I'm gonna kill you. Il gonna kill you. I GONNA KILL YOU.

Pov Sera,

After Sword Oni said that to Rimuru-chan, I could feel a huge shiver go through my back, and watching where Dia was, I could see her POD escaping from her.

It was so strong that the trees could no longer stay in their positions.

But the scariest part was her eyes. Instead of her usual heterochromia of blue and mauve, her eyes were only crimson, a very deep crimson.

 She reached out her hands, and in one second, an Imperial crimson Claymore appeared in her hands.

I could even see runes on her weapon. This is the first time she has created one in such a short time.

She spread her wings, and in a minute, she had five pairs of wings on her back.

The last time I saw her, she only had four, and she would have told me if she'd gained another pair.

Before I could ask Dia-chan, she used her wings and feet to propel herself at full speed towards Sword Oni.

Dia:" I GONNA KILL YOU."