Pass

Xin unhurried and took his stone staff inside of his hair, he is practically using his hair as the scabbard of his weapon.

It's easy to conceal, it's easy to carry, it's easy to take out in case of emergency, and most important is, it's free.

Ikkaku takes his training stick that he always uses in his training, then removes his shinigami uniform exposing his well-trained body.

"Kid, I advise you to use all your strength or else you will lie down on the bed for a month," Ikkaku said.

"Yes, Teacher, Sun," Xin politely said even though he did not use Ikkkaus' surname.

"Sun your face! Take this," Ikkaku stretched his hand and smashed the wooden stick straight to Xin's head without holding back.

Xin just uses a simple step to dodge the incoming attack easily, seeing this Ikkaku grin, and suddenly the downward swing suddenly changes to horizontal swing.

Of course Xin see it clearly, seeing the attack change direction 95* Xin unhurried, grabbed the stick and changed its direction by forcing it to move up and down.

Ikkaku taken back to see what he did, he almost forgets that a stick that his use is flexible, it's easy to bend not like a metal staff.

Xin then disappeared and appeared in front of Ikkaku, he put his hand to his stomach and pushed it like pushing something heavy.

"Ikkotsu"

A power punch lands on Ikkaku's stomach that almost makes him vomit all that he eats last night, he slides on the ring creating a 2 straight mark until he stops on the edge.

The Ikkaku touch his abdomen and see a small fist size print on his muscle, it seems that gentle push is not just gentle as they see.

"His Hand to Hand ability is really good," Soifon whispered, of course, she experienced Xin's ability in close combat.

Even though he looks dodging and evading his attack, Soifon can see that Xin use Hand to Hand combat ability as simply as no one can notice it unless you're his opponent.

Just casually poking her body can make her distracted and fail to execute almost half of her technique.

That's how strong and skilled Xin is when it comes to Hand to Hand combat, much more that his opponent is from 11th Division, the group known as being blockhead and muscle brain.

Isane surprise seeing Xim easily suppress Ikkaku by raw strength, she knows that Ikkaku is the one who trains hard from their division, he always comes to their division because of multiple injuries.

While Unohana only looks passive, watching attentively to Xin all the time, she even holding the hilt of his sword to dash is something dangerous happens.

"Teacher Sun, are you fine? I can take you back to the infirmary if you're having a stomach ache," Xin teasing said.

Ikkkau stand up and flex his muscles," Do you see this kid? This is the fruit of my hardwood over the years, a simple attack cant take this steel-like muscle,"

Xin rolled his uniform and showed his tender arms and flexed it showing a small bump form it and said, "You see this? This is a simple arm but it can make you vomit blood for sure,"

*PFFFT

The Lieutenant and Captain who heard what he said smile while the other laugh hard, they never see a kid as funny as him.

Even Soifon who looks serious slightly smile hearing what he said, of course, she know that muscle on the body is not proof that you're strong.

Not only her but also the women around all know it, after all, each one of them is slender but their body is packed with power.

Ikkaku felt that his hard work become effortless in front of this kid, even though he taunts him is pretty useless. It seems that the thing he said is like a bubble that pops out like that.

He thought,' Maybe this kid is my nemesis,'

"Let's go, I'm not finished yet," He then dashes and swings his wooden staff wildly around Xin trying to tire him.

He felt that he has more stamina than this kid, after all, Xin is a kid, how can he compute using stamina to the older one.

But wrong again, Xin is a young outside, but not inside, his potential and ability can already age to a mature one.

Tiring him is the most stupid thing you can do to Xin, after all, Xin is a walking game character, fighting makes him more stronger.

What Ikkaku is doing is not tiring Xin but making Xin stronger and stronger.

At first, Ikaku can overpower Xin by the amount of Reiatsu and the swing he releases, but from time to time Xin starts to block it and sometimes parry his attack.

Until the Lieutenant and Captain around start to notice it, while the students only see a wild brawl of them.

After a couple of minutes, the fight changed again, this time Xin started to swing to attack while defending from the attack the Ikkaku released to him.

Then the situation changes again after a couple of minutes, this time Ikkaku is the one who blocked the attack while Xin wildly attacks him in every direction.

But Xin attack is different, it's a combination of swing, kick and punch, that almost half of it lands on Ikkaku's body.

Lieutenant and Captain around the jaw drop on the ground seeing that the position reverses, the student is the one who is beating the teacher.

Unohana who sees that the result already releases her hand from his katana and calmly watches again.

All of this seen by Aizen's sharp eyes, he looks at Xi n then Unohana and a dangerous flint flash to his eyes then return back to normal.

Then half-hour passes, Ikkaku who looks like a beggar beaten black and blue lying on the ground breathing hard while complaining," Damn kid, you're vicious, I'm your teacher!"

"Sorry about that Mr, Sun, I should hold back but I can't, my eyes blind by your head every time I see it," Xin said.

"Damn, even if I don't want you to pass, what can I do? So I will let you pass this time, I will train again and beat you later," Ikkaku reluctantly said.

"Kakakakaka! Good fight kid, let me challenge you next," Suddenly a black shadow dropped on the ring.

He has a long face with pronounced cheekbones and pronounced, hairless brow ridges. He has green eyes and long, stringy black hair. A noticeable trait in his appearance is a long, thin scar running down the left side of his face and across his left eye.

Xin calmly look at him and wildly grin, he thought,' At last, a worthy opponent,'