Red and Blue Arrancar

The next day, when he opened the door to the guest room, it was so clean and tidy that it looked like no one had ever been there. The only evidence that Toshiro had been there was the letters and haori on the desk.

A letter addressed to Captain-Commander Yamamoto was placed on the folded 10th Division haori. Tsuna scratched his head. Toshiro was such a bossy guy; he had seen through Soul Society.

With two items in hand and the doors and windows locked, Tsuna didn't plan to go directly to Soul Society; he wanted to visit the Kurosaki Residence first.

The 10th Division's haori was too hot to handle. Giving it directly to Genryūsai Shigekuni Yamamoto would be tantamount to simply refusing to do it. He planned to return the haori to its rightful owner first, and then let Toshiro retrieve it himself.

"Hmm? Tsuna, what brings you here?" Ichigo asked, yawning, as he stood at the doorway. He was just about to leave for school with Orihime.

These past few days have been exhausting for Ichigo. He has to go to school, train, patrol Karakura Town occasionally, and yesterday he also had to do the extra work of looking for Toshiro, the captain who ran away from home.

Ichigo has been complaining occasionally these past few days about when the Bleach stationed in the 13th Division will arrive in Karakura Town.

Tsuna didn't say anything, but instead waved the 10th Division haori in his hand, Ichigo immediately came over.

"You found Toshiro?"

"Why would I need to look? That guy was hiding in my house yesterday," Tsuna said irritably, making him almost think a thief had broken in.

"There's a story behind this?" Ichigo immediately adopted a gossipy expression and grabbed Tsuna's shoulder to ask.

"Ichigo- kun, we're going to be late!"

It was only Orihime could control Ichigo. She grabbed Ichigo by the back of his neck, ignoring Ichigo struggles, and pulled him toward the school.

"Damn it! Why can't you go to school, Tsuna?!" Ichigo fit of impotence.

Ignoring Ichigo's idiotic behavior, Tsuna went straight into the Kurosaki Residence. Coming to the Kurosaki Residence was no different from going home for him, and he easily found Kurosaki Isshin was preparing to go to work and see patients.

"You little rascal, Ichigo is so envious of your decision to skip class," Isshin joked, the echo of Ichigo's scream still lingering. "What brings you here?"

Tsuna placed the haori he was carrying on Isshin's clinic table and told him about Toshiro's situation.

After listening, Isshin said somewhat embarrassedly, "Thank you for your trouble Tsuna."

No matter what, Toshiro is the successor he has chosen. If he were to hand the haori back to the Seireitei directly, it would not only be a slap in the face to Genryūsai Shigekuni Yamamoto, but also to Isshin.

"Uncle, World of the Living keep a close eye on things here in the human world. I don't know why Hachi's friend World of the Living him here. I'll go back to Soul Society and put him out of the hunt first," Tsuna said, waving the letter in his hand.

"I understand. You're the only one who can speak up for Old Man Yamamoto. Please help me," Isshin said.

"Okay, I'll set off right away..."

Boom!!!

An explosion rang out overhead, accompanied by the shaking of the houses. Tsuna and Isshin exchanged a glance and immediately understood what had happened: the Kurosaki Residence had been attacked!

Fortunately Masa had taken her two daughters to school, leaving only Tsuna and Isshin at the Kurosaki Residence. The two rushed to the top floor and squeezed through the large hole that had been blown open in the roof.

In mid-air, the two girls, one with red hair and the other with blue hair, were wearing red and blue JK uniforms. They also had bone decorations on their foreheads and sword-like objects embedded in the back of their heads.

Arrancar? They can only be Arrancar. The fact that they can stand in the void, with Visored -like remnants on their faces, confirms their identities.

"Hand over Toshiro Hitsugaya!" the red-haired man roared.

"How did you know Toshiro Hitsugaya was here?" Tsuna retorted.

"We left tracking spiritual pressure on him," another blue-haired woman said.

Well, it seems that Toshiro's purpose in throwing away the haori wasn't entirely simple; he also wanted to throw away the locator along with it. He must know that the strength of these two Arrancar is far from being a match for Tsuna.

This gives Toshiro the perfect opportunity to shake off his two enemies, turn the tables, and go find his old flame.

"You two dare to come and capture people?" Tsuna asked with a grin, feeling no pressure from the two Arrancar.

Because of Tsuna's contempt, the two Arrancar immediately showed expressions of anger. They drew the short swords from behind their heads; the red one transformed into a flaming longsword, and the blue one into a lightning whip. Fireballs and lightning bolts swung towards Tsuna together.

If nothing unexpected happens, the Kurosaki Residence's Ikkaku was just destroyed by this kind of attack.

However, even after the enemy launched their attack, Tsuna and Isshin remained unmoved, letting the fireball bathed in lightning hurtle towards them.

"I can't stand you, you cunning brat!" Kurosaki Isshin immediately relinquished his Gigai and charged into the air in the form of Bleach, shouting, "Burn, Engetsu!"

Flames even more intense than fireballs instantly engulfed the Arrancar's attacks. Isshin swung his sword, easily deflecting the enemy's attack.

"There's nothing we can do, Uncle Isshin. Who told you to always be so low-key? Now people are bullying you right at your doorstep." Tsuna also jumped into the air and came to Isshin's side.

"I think you're just too lazy to move!" Isshin retorted.

"I don't care, it's not like that's my house."

Seeing Tsuna's shameless appearance with his hands behind his head and a mouthful of white teeth, an unnamed fire burned fiercely in his Isshin. If he weren't unable to beat this brat, he would definitely teach him a lesson.

"You!"

Seeing Tsuna and Isshin arguing so brazenly, the two Arrancar were enraged. One brandished a sword, and the other wielded a whip, as they attacked Tsuna.

When Tsuna rushed up, he had already transformed into his soul state. After all, it was broad daylight, so he didn't need to use Fullbring. Instead, he attracted a crowd of onlookers out of thin air.

The red-haired girl approached Isshin, mainly because she saw that Isshin and she wielded blades powered by fire, and she harbored the desire to defeat Isshin.

Tsuna naturally found himself facing the blue-haired girl with the whip. The girl's whip wrapped around Tsuna's arm, and Tsuna didn't even try to dodge, letting her lightning spread along the whip.

Madness!

The blue-haired girl internally judged Tsuna: once her electricity struck an opponent, no one could withstand her continuous electric shocks.

Lightning crackled and spread across Tsuna's body. The blue-haired girl was somewhat bewildered; she couldn't detect any discomfort on Tsuna's face.

The blue-haired girl increased her spiritual pressure output, but even so, Tsuna's expression remained calm and composed, and he even seemed to want to laugh.

What the blue-haired girl didn't notice was that two horns had appeared on either side of Tsuna's head, proving that he had used his Lightning Attribute Shikai.

Besides being able to manipulate Lightning Attribute flames for attacks, the most important aspect of the Lightning Attribute's Shikai is the electric shock skin inherited from Lambo.

Lambo was chosen as the Vongola Lightning Guardian even as an infant because of his indestructible ability to be electrocuted from a young age, thanks to his skin forged from lightning.

Attacks in the Bleach world are not purely attribute-based; the main component is spiritual pressure. For attacks like Ōetsu Nimaiya, Tsuna's electric skin can at most provide damage reduction, but he still can't avoid taking damage.

However, this blue-haired Arrancar was indeed not very strong. No matter how much she increased her spiritual pressure, she couldn't hurt Tsuna in the slightest. Instead, Tsuna grabbed her whip and pulled her away.

"By the way, where's your Resurrección? You think you can fight me without Resurrección?" Tsuna asked at close range.

"What do you Resurrección! I don't know what you're talking about!" The blue-haired girl slapped her hand for a moment, and then a series of Garganta appeared, releasing hundreds of Hollows at once.

This seemingly prolonged battle caused Isshin to pause slightly. The two Arrancar immediately retreated a distance, back to back, and arrogantly declared, "Prepare to die!"

Seeing that they were just some lower-ranking Hollows, Isshin didn't take them to heart and instead chatted with Tsuna: "These Arrancar aren't as exaggerated as Ichigo made them out to be!"

Ichigo had told Isshin that he and Ulquiorra were evenly matched, which led Isshin to judge the Arrancar based on Ichigo - Bankai.

"I reckon these are all unfinished products from Aizen's experiments; they just somehow ended up here," Tsuna explained.

The red and blue- Arrancar couldn't understand what Tsuna were saying, but they did understand the unpleasant term "half-finished product." They released over a hundred Hollows and charged towards Tsuna and the others with the Tsuna.

Just as Tsuna was hesitating about which attribute's power would be easier to use to clear out the monsters, a rain of black and light blue arrows engulfed the Hollows.

"Are you alright, Dad? Tsuna!"

Ichigo, with his Fullbring, Uryū, holding his Reishi Bow, stood together in the corner of the alley. The volley of arrows they had just fired was the one they had unleashed.

"Kurosaki-kun, I need to correct you. You don't really think Uncle Kurosaki and Tsuna are going to get into trouble, do you?"

"Well, I just blurted it out, haha!" Ichigo laughed awkwardly. If the two of them could easily wipe out the Hollows, it would be even less of a problem for Tsuna and the others.

"You brat, you dare skip class again!" Isshin immediately berated Ichigo without saying a word.

Ichigo and Uryū both ran away after sensing an unusual spiritual pressure in Karakura Town, while their other friends were covering for them in the classroom.

"Hey Dad, we're just..." Ichigo was about to leave when he noticed the missing Ikkaku of his house. "Wait, who blew up our house?!"

"Look, those two Arrancar," Isshin said, pointing to the red and blue sisters in the sky, who were surrounded by Tsuna alone.

"Hey, I have a question for you guys. How far have you gotten with Aizen's Arrancar research?" Tsuna asked listlessly. If you ignored the lightning emanating from his horns, he actually looked quite amiable.

"Aizen? I don't know what you're talking about!" the red-haired woman retorted immediately.

"Who do you know?"

"Hehe, Lord Kusaka will eventually rule the world!" the blue-haired woman added.

Well, there's no intelligence anyway, it's all just fluff. Rather than letting them go, we might as well send them to meet their former companions.