Sword Birth: Murasame

Inside of the Occult Research Club Rias and her peerage standing calmly while Xin sitting while eating cake while observing Raiser.

Meanwhile, Raiser is like a gambler who lost all his fortune to a big gambling event, he lifeless slump in the chair while looking in the void.

Ravel, Raiser's little sister, try to cheer him up but the last game hits Raiser and wake him up on his own delusion.

A famous immortal died like that, he didn't even touch Men's clothing while he was just sitting duck being beaten senseless.

"Why not take your older brother back, try to talk about him to cheer him up," Xin said.

Ravel nodded and she appreciated that their opponent did not taunt or insult them, at least they are much better than Raiser who taunted them when he first arrived.

Raiser expressionless said," No….. I want a rematch…. "

"But you already lost Raiser, you lose to a rating game," Rias said.

"No, I want a rematch.... A personal duel... to him... " Raiser point at Xin who is calmly sitting.

"Why?" Xin asked.

"I can see that you're the master of that fallen angel, I want to see how powerful you are to have such a powerful and beautiful maid!" Raiser envious said.

Xin look at him like an idiot and said," No, you're not my match"

"Are you scared?" Raiser taunted him.

"It's not that I'm scared, but I think it's worthless dealing with a loser, '' Xin siad.

Raiser's body suddenly ignites and vaporizes the chair that he is sitting on, he stand up and angry and says," Why not make a bet to make this duel more fun?"

"Bet?" Xin's face suddenly becomes interested in hearing that there is a bet, after all the last time he won a bet was from a Mikako game and he like games where you can win something.

"Yes a bet, why not bet you my peerage? To your maid?" Raiser crazy said.

"WHAT!" Raiser peerage were shocked, they did not expect that they all became bet objects.

"Do you know what you're doing Raiser?" Xin said.

"I know, I'm going to win a powerful maid that's all," Raiser said.

"But if I win, your peerages and your sister is going to become mine, do you understand that?" Xin said.

Raiser's peerage nodded, they can still accept to become betting objects but Ravel cant, she is the princess of the Phenex clan.

She is the only daughter and youngest child of Lord Phenex and Lady Phenex, if the pureblood devils in the underworld know this bet, the Phenex Clan will be laughing stock in the underworld.

Raiser proudly nodded," I'm sure, but don't think you can win against me because you have a powerful maid, boy"

Rias and the other girls look at Raiser, he don't know what he is doing is akin to an egg trying to break a marshmallow.

Xin look at him and said," Well if you insist"

"Then let's do it now!" Raiser hurriedly said, he don't want the other party to suddenly reject him, Raiser really wants to win that Maid.

Suddenly a magic circle appears inside of the Occult Research Club and Venelana, mother of Rias enterd.

Venelana looked at her daughter and said," Your brother and father accept your request. You can now find your own partner, but you need to find one fast because you don't know when a new fiancee will appear again."

"I know mother, and I already picked my partner." Rias looked at Xin.

Issei who enviously looks at Xin, he wanted to change position with his rival, he do not only have Melan he also has a beautiful fiancee.

Venelana then look at Raiser," I'm sorry for what happened today Raiser-sama, i hope you understand us"

Raiser lazy said," I understand that Venelana-sama, i lose in the rating game so accept the outcome"

"But I still want to challenge this boy, I want to know why a beautiful and powerful fallen angel want to become a maid of his," Raiser said.

Rias walked beside her mother and whispered something. After hearing all this, Venelana now understands what Raiser want.

He actually thought that Xin is just a simple devil with a powerful guardian, but it's not, he only made his life harder.

"I advise you to stop this duel Raiser-sam, your father will get angry if he know this," Venelana said.

"Don't worry Venelana-sama, my father will understand me after all i'm the next hair of the Phenex Clan"

"And not only that, if I win I will get an additional powerful helper for my clan"

Venelana sigh hopelessly, she want to stop him because she know that he will never win against Xin.

The gap of their power is too wide, it's too wide that even if he adds his peerage and Rias's peerage he cant still win.

"Okay you can use the dimensional field," Venelana said.

And then the duel starts, Raiser and Xin standing not far from each other.

"Hahahaha! boy you really a fool, you actually accept my duel, I will torture you little by little to get revenge from what happen little while ago" Raiser said.

Xin shrugged and then took out a sword.

"Sword Birth: Murasame"

Xin is now holding a long katana with black miasma like aura coming from its blade.

"Are you going to cut me with a word?" Raiser haughty said.

"No i'm not going to cut you, i'm just going to prick you, that's all" Then Xin appeared in front of him and stabbed his chest.

"One-Cut Killing"

The stab is not actually stabbed he just pricks Raiser's chest that's all. Then he carefully put the sword back to its scabbard.

Raiser looked at his chest and the prick slowly healed leaving a strange marking and said," That's all?"

"That's enough," Xin said.

Then a black marking that originated from the wound and spread across the Raiser's skin then his heart started to beat wildly while the marking started to spread more.

"What the hell is this," Then he coughs black blood while feeling his heart is being squeezed.

He try to use his super-healing ability but the thing inside of him is not a cut or injury but a poison that erodes all his organs while eating his heart.

After a few seconds later Raiser die miserable inside of the dimension field, then Xin and Raiser appear inside of the room.

"I win," Xin said and sat in the chair to continue to eat.