Xin's little Sister?

Meanwhile, Rias and her peerage is waiting at Xin in the club room, she walk at his brother and said," Niisama, he is going to come right now"

"So this person actually came to our school 17 days ago?" Sirzechs asked.

Rias nodded," Thas right Niisama, not only that, he is actually taken the Red Dragon Emperor as his disciple"

"He current training us to become stronger, he can also make some cool device like gravity bracelet"

"Defeat Raiser effortless in a one on one duel and not only that he defeat Raiser using a single poke"

"Defeat 3 exorcist and make one of them as his personal maid for a month"

"Her maid defeated Kokabiel, one of the leaders of the Fallen Angels and Grigori."

"Defeat the current White Dragon Emperor using a single attack"

"He is also the one who made all the protective barrier and magic circle around the school premises"

Sirzechs said," If im not wrong, mother also told me that this person is expert using time and Space magic"

"He can rewind the time to fix all the damage that happens in a certain period of time, he can also create a special dimension where you can train freely"

Rias and Akeno nodded.

"Interesting, I can't wait to meet him," Sirzechs said.

Meanwhile, Grayfia thought that the person that they will meet is too powerful for a normal human.

A couple of minutes later, Xin, Gasper who is hiding behind him, Melan, Issei, Asia, and Xenovia following Melan, keep looking at the two young girls in front of them.

Issei asked," Where is Little Master? I did not see him today in the class.."

Asia and Xenovia nodded, they both assign in the same classroom but today they did not see Xin except Melan.

Melan said,".... Master go somewhere, so he can't come with us today….."

"Then why are we here, do we have club activity today?" Xenovia asked.

"Master said that you need to see the leader before the summit meeting so that you don't offend them accidentally," Melan said.

"What! Mao is inside of our clubroom!!" Issei was shocked, they did not expect to see Mao.

"Interesting," Xenovia asked.

Asia nervously walks beside Melan holding her hands.

Melan politely knocks on the door and hears Akeno's voice inside.

"Come in"

Melan opens the door and enters with them.

They see three new faces inside of the clubroom.

First is a beautiful young woman appears to be in teens with back-length silver hair that features a long braid on each side with small blue bows at the ends, while the rest is let down which ends in twin braids.

She wears a simple business suit and skirt while elegantly sipping tea.

The next is a beautiful girl looking in her late teens with black hair, tied into twin tails and blue eyes. She seems cheerful and lively, She also wears a simple business suit while looking at Xin and Gasper.

And lastly is a handsome man who seems to be in his early 20's. He has shoulder-length crimson red hair and blue-green eyes.

Xin inward thought,' He is really here and not only that Grayfia is also here'

Rias looked at them and asked," Wheres Xin-kun?"

"Xin-kun," Grayfia thought.

"Xin?" Sirzechs thought.

"Xin-tan?" Serafall.

Melan said," Master….. Is currently busy… so he let her little sister come as his representative.."

"Little sister? When?" Rias then notices a cute lovely child wearing white summer drees beside Gasper.

She is also shocked that Gasper is actually following her here.

Rias hurry asked," Why are you here Gasper? I thought you're scared of the crowd?"

Gasper nervously said," Xin-san said that i need to change my way of living so i come with them to experience the outside world.."

Rias sigh," So Xin is the one who unseal your room"

Gasper nodded.

"Okay all of you can sit down, I will introduce you guys to the current Mao in the underworld," Rias said.

She takes Xin hand and said," You can sit beside me, im one of your brother friend"

Akeno grab Xin hand sand said," No you can sit beside me, your brother and i are friend long time ago"

Koneko hug Xin from behind," No you come at me, my sister and i are the first friends of your brother"

Sirzechs coughed and said," Rias, I thought you were going to introduce us to your friends?"

Rias blush in shame, she forgot her reason why she let them come, she helplessly releases Xin's hand and lets the other two get another love point from him.

"Okay guys let me introduce them"

"This is Serafall Leviathan, formerly known as Serafall Sitri, was the Satan Leviathan who was in charge of Foreign Affairs, she is also our student present BIs sister"

"Grayfia Lucifuge is the current leader of Fei Clan and the strongest Mao in the underworld"

"And lastly is my brother Sirzechs Lucifer formerly known as Sirzechs Gremory, was the Satan Lucifer who was in charge of Domestic Affairs,"

Then she ran beside Xin and said," So what is your brother's favorite food?"

Sirzechs helpless sigh, he did not expect that her little sister is to concentrate on the little miss than them the leaders.

Serafall ran at them too to join the fun," Hey, Hey, what's your name?"

Xin who was about to give a fake name suddenly stopped, a magic circle shone inside of the clubroom and a beautiful woman appeared.

Seeing him Xin face become pale, he inward shout,' Why are you here'