Eighth Attribute, Night Flame!

Sawada Tsunayoshi's inner world, like a shattered mirror, is collapsing, revealing a completely lonely darkness, Namimori Middle School transitions from a bright sunny day into a long, dark night.

At the same time, Tsuna knelt before Orihime, wisps of black flame were emerging from the pores of his body, and the Dying Will Flame on his forehead also turned black.

Tsuna was like a puppet on strings, his upper body being forcibly lifted to his feet by the flames. His eyes were expressionless, only pitch black, much like the ocean that Tsuna was drowning in.

"Sawada... kun?" Orihime called out hesitantly. The aura emanating from Sawada Tsunayoshi in front of her was completely different from the person she knew.

The Tsuna of the past was so confident and reserved, with the ability to solve all the problems in the world. But the Tsuna of now is lifeless, and what you see through his man-eating black eyes is deep despair.

Tsuna ignored Orihime, mechanically letting the black flames pull his body up, slowly flying towards the immense spiritual pressure outside the city.

"Sawada-sensei!" Wolfgang, who had finally made it over, shouted as he saw Tsuna flying over his head.

Just as he ignored Orihime, Tsuna also ignored Wolfgang's calls.

Wolfgang abruptly reversed his steps, running up to Orihime Inoue and asking, "What exactly happened, Sawada-sensei?"

"I don't know, he became like that after seeing his aunt and uncle's Gigai." Recalling Tsuna's deathly still appearance, Orihime couldn't help but shudder. "This is the first time I've ever seen Tsuna so terrifying."

Terrifying. Even when facing powerful enemies, Orihime never used this word to describe it. She rarely used this word to describe her own companion. Tsuna's lifeless eyes terrified her for a moment.

Unable to obtain any information from Orihime, Wolfgang gritted his teeth and ran out of the castle again. He had to catch up with Sawada Tsunayoshi; only he, perhaps only he could...

In their inner world, rain fell from the darkness, soaking the clothes of the Namimori trio. The sticky clothes brought a biting cold, and Byakuran disgustedly raised a large ball of sky flame to scorch their bodies.

"Vongola, what kind of power is this? It's somewhat similar to yours," Byakuran asked, glancing at the Decimo.

Kuri Enma also moved closer to the fire to warm his hands. "Speaking of which, shouldn't we help Little Tsuna? He looks really bad."

"Help? How can we help? This black sky has severed our connection with him, what can we offer?" Byakuran said irritably.

"Strictly speaking, this black flame doesn't belong to Bleach, nor Hollows, nor Quincy. It's the Dying Will Flame ignited with his own will. It's more appropriate to classify it as a human Fullbring." The Decimo Tsuna the raindrops formed by the inky black flame in his palm.

"Then why do I feel that it's somewhat similar to your power?" Byakuran asked.

"Perhaps it's because we're all fire Sky Attribute?"

"Sky Attribute?" This immediately piqued the curiosity of Byakuran and Kuri Enma.

"I wonder if you still remember the battle against the Vindice, the battle of the Arcobaleno's agents?" the Decimo asked slowly.

"Of course, I almost died at the hands of those Vindice!" At this point, White Dragon suddenly remembered something and gasped, "Hiss! You mean, Little Tsuna's flames are the same as the Vindice '?"

"That's right." Of the three, only the Decimo knew the origin of the flame. "This is the flame used by Vindice Bermuda, the Eighth Attribute, Night Flame!"

"As you all know, the Vindice are made up of the abandoned Arcobaleno from generation to generation. When Arcobaleno can no longer withstand the pacifier curse, Checker Face will replace them with a new batch of Arcobaleno, and the previous batch that was abandoned will perish."

"After being abandoned by the Checker Face, Bermuda fell into despair. As he lay dying, his burning rage ignited the Night Flame."

"Bermuda infused the Night Flame into the blank pacifier, gaining the ability to survive in the world. With the power of the Night Flame, he gathered together those who wanted revenge against Checker Face. This is how the Vindice were formed."

"And now, like Bermuda who was on the verge of death, Little Tsuna is in despair. At the same time, he is driven by anger towards Satan and wants revenge. With only revenge on his mind, he single-mindedly ignites the Dying Will Flame."

"At this point, Little Tsuna has comprehended the Eighth Attribute of the sky, the power of Night Flame. This power does not belong to the three of us, but is Little Tsuna's own realization."

After listening to the Decimo's lengthy analysis, Byakuran and Kuri Enma.

"You've given the reason, but there's still no solution. Tsuna's condition is clearly not right," Little Tsuna Kuri Enma said worriedly.

"There's nothing to worry about. Little Tsuna won't be in any danger. We just need to wait patiently," the Decimo said.

Byakuran laughed and said to Kosato Enma, "Don't let the Vongola's Kuri Enma fool you. The Sawada couple were killed by that dragon called Satan, and he wished he could have done it himself. If it weren't for the black sky cutting off our connection with Little Tsuna, he might already be out there."

The Decimo ignored Byakuran and instead swept his cloak towards the middle school building.

Byakuran became even more smug. "See? I wasn't wrong, was I?"

Back in the World of the Living of London, Tsuna is carried out of the city like a puppet by the Night Flame, where Ichigo is engaged in a fierce battle with Satan.

Everywhere was wrecked. The aftershocks from each collision between Ichigo's Locking Heaven's Sun and Satan's Claws could shatter sections of the terrain. The area outside London had been completely transformed.

"Getsuga Tensho!"

A dark red blood moon repelled Satan, leaving a wound on Satan claws.

Ichigo was panting heavily. The pressure from Satan was far beyond what Cinderella could ever imagine. Just these few rounds of mutual attacks were making it difficult for him to maintain the power of the Locking Heaven's Sun. He still had to grit his teeth and hold on, Tsuna hadn't returned yet.

After being injured by Ichigo, Satan's attention was entirely focused on Ichigo, and it completely forgot about Tsuna, who had run away from it earlier.

Just as Satan was preparing to launch a new attack on Ichigo, the sky suddenly darkened. From the direction of London all the way to the area where Satan was located, the bright sunshine suddenly turned into night.

The sudden change in the sky made Ichigo think that Satan was up to his old tricks again. Just as he was about to be on guard, he felt a familiar spiritual pressure.

"Tsuna!"

Ichigo looked excitedly toward London, but the next moment he couldn't laugh. The person engulfed in black flames, who seemed like a puppet without any self-awareness, looked completely wrong.

Satan also noticed the arrival of the old ninja's opponent. In order to prevent Tsuna from interfering with its hunt for Ichigo, Satan released several fairy-tale level spells in Tsuna's direction.

"Watch out!" Ichigo shouted a warning. Tsuna looked completely blank and didn't seem like someone who could dodge these attacks.

Just as the attack was about to hit Tsuna, Tsuna suddenly disappeared.

The next instant, before anyone could react, Tsuna suddenly appeared above Satan's head and forcefully pressed his hand down on Satan's head.

The immense power amplified by the black flames left Satan with no chance to resist. With a deafening roar, he made intimate contact with the ground.

Tsuna remained expressionless, pressing Satan's head down as if disciplining a disobedient dog.

"So... so strong..." Ichigo didn't know what words to use to describe the scene he was seeing; it was an overwhelming level of power.

"Ichigo, Tsuna?"

Ichigo turned around and saw Uryū in his Vollständig, carrying Tatsuki Hirako on a feather as they flew over. "I met Tatsuki on the way, and she insisted on coming over..."

Before Uryū could finish speaking, he was interrupted by Tatsuki's exclamation, "Tsuna, watch out!"

Behind Satan, seven magic circles emitted seven different magical rays, each one aimed directly at Tsuna. However, Tsuna seemed completely oblivious, continuing to press Satan's head down.

The same scene repeated itself: just as the magic ray was about to hit Tsuna, Tsuna body disappeared once again, reappearing on the ground in front of Satan.

Satan's magic, in effect, was a way of giving himself a personal face wash.

"What is this? It doesn't resemble the Hirenkyaku, nor is it the Flash Step, and it's definitely not the Fullbring Light. It's somewhat like the Sonido Sonido, but much faster." Uryū quickly analyzed Tsuna's information.

No matter how much Uryū guessed, he could never have imagined that Tsuna's method of movement was none other than the Night Flame's spatial jump ability.

Compared to the slight pause that follows a movement like Sonido, Night Flame is true instantaneous teleportation without any negative effects or stagnation, which is why Uryū feels it's much faster than Sonido.

Satan, having been washed by his own attack, was not harmed. Instead, he escaped from Tsuna's grasp. Just as he was about to flap his wings and take flight, he found that he could not move them at all, as if they were clamped by something.

It was Tsuna. Tsuna disappeared in front of Satan once again. He appeared behind Satan, his hands forming a pair of demonic claws from the Night Flame, firmly grasping one of Satan's wings.

Realizing something was wrong, Satan frantically shook his body during takeoff, hoping to throw Tsuna off. At the same time, the seven magic circles behind him lit up once again, and seven different Dragon Breath flew out from them.

Satan wanted to take a hot bath to wash Tsuna, which was a good idea, but it didn't have any effect.

Above Tsuna's head, a circular hole was formed by pure black Night Flame. This was a wormhole created using the Night Flame, which Tsuna could use to achieve long-distance, rapid movement.

Now that Tsuna has the wormhole on his head, he's using it like an umbrella. The flames that should have been washing over him are instead being transported to the nearby deserted ground through the wormhole.

In this way, Satan's little tricks were completely ineffective against Tsuna.

On the contrary, Tsuna's grip on Satan's wings tightened, and with a tearing sound, accompanied by a piercing ripping sound and Satan's miserable roar.