Human World

"Why are you here Xin-kun," Momo, who notices Xin's surprise , sees him with them.

"I'm going to participate in a Bodyguard Mission, and it seems that you're the group that I'm going to protect," Xin said.

"So you're the one who is going to come with us Xin," Renji said.

The people can know here is Momo, Renji, Kira, Kiyone little sister of Isane, he just joined on 4th diction 4 years ago, and some random Shinigami from different divisions.

The leader of the group is Shūhei Hisagi, Aoga and Hotaru Kanisawa, the three of the mare seniors, and the leader who will assist in the training of the Human world.

Their mission is to perform Konsō "Soul Funeral" to 10 wild souls in the human world, this is the part of the training they need to pass to officially become Shinigami.

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Konsō is the process by which Shinigami send Pluses to Soul Society from the Human World, which is known as "crossing over".

To achieve this, they tap the hilt of their Zanpakutō against a Plus's forehead, leaving an emblem at the point of impact which begins to shine brightly.

The Plus proceeds to sink into the ground in a pool of blue light as they are sent to Soul Society, and a Jigokuchō flies away from their point of departure. However, if the Shinigami presses the hilt against the Plus's forehead too hard, the Plus is left in pain during the process.

Of course, Xin, done this too but not to Human World, but to Soul Society, the process is pretty simple so passing the test is easy for them.

"Hello, are you the one who is going to Guard us?" Hisagi walks in front of Xin and asks.

Hisagi was a famous student like Xin. He began taking missions with Gotei 13 while studying at the Shinigami Academy.

He is one of the promising students for his year batch with his friends, Aoga and Hotaru Kanisawa.

"Yes, I'm here to protect you guys in case of emergency but I will not move if I can see that you can easily defeat the opponent,"

Aoga and Hotaru Kanisawa nodded, they don't actually need any guard for this mission, but still having none is good for safety purposes.

Aoga is a tall man with short black hair and a long thin face with small eyes. He wears the standard Shin'ō Academy male uniform and he has his Zanpakutō on a strap across his back.

Kanisawa is a short girl with relatively short brown hair. Part of it is tied up at the right side of her head with a hairclip consisting of two red pearls. She wears the standard Shin'ō Academy female uniform and she has her Zanpakutō on a strap across her back.

"Okay let's go, we need to go to the human world fast so that we can finish the mission earlier," Hisagi said.

Then they start to walk to the Senkaimon ``Tunnel World Gate '' is the dimensional gateway which Shinigami use to enter and leave Soul Society.

Soul Society has only one permanent Senkaimon, which takes the form of a giant gate situated within a large courtyard atop a large tower.

Coming in front, Hisagi walked to the guard of the Senkaimon and passed the papers that they needed to pass the gate.

After that they the guard of the door gave them one black butterfly, Jigokuchō "Hell Butterfly" are black butterflies used by Shinigami to serve a variety of purposes.

"Okay, let's go," Hisagi then took all of them and entered the Senkaimon.

When they enter, Xin suddenly notices a strange mark appear in his arms, Momo who beside him notices it.

"What's that?" She asked.

Not only her but also the other Shinigami notice it too. Hisagi looked closely and asked," Xin-kun, if not bad to ask, what level is your Reiatsu?"

"If I'm not wrong, I'm already at the level of Massive Spiritual Power," Xin vaguely said.

Hisagi and his friends' faces suddenly become weird, they look closely at Xin, they can't see any mark or feel his Reiatsu, which means that he is already high enough for them to measure it.

Massive Spiritual Power This level of spiritual power corresponds to those possessing an enormous amount of spiritual energy which were its wild and tamed.

This level of spiritual power is simply monstrous or staggering when released at full power. This level of spiritual power is common amongst those who are near Head Captain rank, Vizard Leader, Quincy, Bounto, and Fullbringer Leader or Cero, Primera, Segunda, and Tercera Espada Level.

For high-level Shinigami, such as captains and lieutenants, a seal is automatically placed onto them whenever they pass through the Senkaimon from Soul Society to the Human World, limiting their strength to 20% of their maximum output.

This is done to prevent their Reiryoku from causing undesirable ripples in the Human World, but they can request for the seals to be removed if the situation calls for it.

Xin's Reiatsu is already high enough to affect the Human World, so a seal appears to prevent Xin's power from affecting the other world.

They all know it but some forget it, but for the senior who is about to graduate it means that this small kid is much more powerful than them.

And that means that their guard is pretty powerful to ensure the safety of them and the other participants.

"With you here, we can feel safe for this mission," Hisagi said.

Xin nodded, while Mom who beside him excitedly said," Xin-kun, you are really powerful!"

Xin patted her head and said," Don't worry, i will protect you,"

Momo happily nodded, she felt that Xin is starting to become bigger in front of her, she did not expect that the small boy is already strong enough to protect them.

While Kira and Renji felt glad for their friend, they felt that they needed to start working harder so that they could at least shorten the gap.

They walk inside of the Senkaimon until they reach the front of the door of the Human World, Husafi walks and inserts his Zanpakuto.

"Unlocking!"

Then twist his sword like a key, then the door opens; they all appear up in the sky of the human world.

Xin looks below and sees the ancient Human civilization where electricity and modern cars are still not available.

"Let's go and start to find souls," Hisagi said.

All of them nodded and started their work.