Chapter 62: Eightfold Flavor

After evaluating Iruka and subjecting him to the new auditory illusion, Tonbo handed him a scroll containing the finished training pattern. 

One technique carried eight prepared variations: rancid tonic, bitter herbs, sour extract, burnt broth, sharp mustard, spoiled milk, hot pepper, and rotten fruit. Each flavor could be produced independently, and a skilled user could combine them. 

Hell Viewing Technique—Modified no longer described the method accurately. Tonbo gave it a new name. 

"Demonic Illusion: Eightfold Flavor." 

"Eightfold Flavor," Iruka repeated, opening the scroll with undisguised eagerness. 

The introduction read: *A classic genjutsu embodying the Will of Fire, Eightfold Flavor guides inattentive and disruptive students toward discipline. Created by Konoha's foremost genjutsu researcher, Tobitake Tonbo, and entrusted to his disciple Iruka so that future generations may flourish.* 

Iruka glanced at his teacher. The technique was new, the description self-congratulatory, and the claim of classic status entirely invented. 

Then he reached the instructions, and his skepticism gave way to concentration. 

The prepared seals targeted the body's sensory pathways rather than constructing a complete false scene in the mind. Chakra carried through sound induced the nerves associated with taste to report a selected flavor. The body sent that false information to the brain exactly as it would a genuine sensation. 

Hell Viewing Technique—Modified created an illusion through sight, forced the mind to imagine an experience, and let the body react to the imagined taste. Eightfold Flavor removed the intermediate scene. Anyone who heard the charged sound could experience the physical hallucination directly. 

That shorter path made the technique harder to recognize and release. It also limited the target. Human anatomy matched Tonbo's design; summoned creatures and unfamiliar species possessed different sensory structures and could not be affected reliably. 

The eight patterns were not merely labels attached to the same pulse. Each required a different balance of intensity, duration, and sensory emphasis. Too much sourness became pain and warned the target immediately; too little bitterness disappeared beneath adrenaline. Tonbo's scroll supplied the stable ratios so Iruka would not need months of experimentation. 

"Sensei," Iruka said, "you designed an unusually complicated technique for making people taste terrible things. Are you certain this is about teaching and not your own amusement?" 

"Read the introduction. It embodies the Will of Fire and helps future talent succeed. How could you question such a noble purpose?" 

Iruka studied the seals again, then smiled. "To confirm that I understand it, stand over there and let me test the technique. Do not defend yourself." 

"You ungrateful brat." 

Tonbo kicked him away before Iruka could reach for the harmonica. 

"If you refuse, just say so," Iruka complained, rubbing his backside as he retreated with the scroll. 

Tonbo watched him leave and shook his head. Students developed confidence far too quickly once they gained rank. 

That evening, Tōsei celebrated Tonbo's promotion with enough drink to fall asleep at the dining table. Ayame was happier about the recognition than the stipend and insisted that full jōnin had always been the rank that matched her husband's ability. 

After completing his daily genjutsu research, Tonbo considered the practical consequences in the quiet of their room. 

He found few disadvantages. Leadership would give him greater control over his schedule and research priorities. Inoichi remained his superior as head of the Intelligence Division, but their established trust meant Tonbo would not have to manage an unfamiliar commander's moods. His recommendations would now carry formal authority. 

The jōnin title mattered to subordinates as well. Rank offered no guarantee of wisdom, but it confirmed that the village had tested Tonbo beyond a narrow specialty. Analysts asked to follow his decisions during dangerous work could trust that he understood combat, not merely reports. 

Greater authority brought greater responsibility. Tonbo accepted that. He had led teams, survived war, and already performed much of the judgment the office required. 

"I can handle it," he told himself. "Sleep." 

The next morning, Inoichi formally transferred leadership of the Analysis Team before the assembled staff. 

Many of the older members had watched Tonbo arrive as a young sensor and grow into a captain, husband, jōnin, and now their superior. Hijiri Shimon remembered drinking and trading jokes with him between assignments. Dokuraku Meguri remembered introducing the bandaged genin to Inoichi years earlier. 

"My instruction must be exceptional," Meguri decided. "I produced a jōnin with remarkable speed." 

His attention shifted to the newest analysts standing respectfully before their leader. None noticed that the man they called the Ghost Sergeant had selected them as the next proof of his teaching ability. 

Tonbo's first operational decision was to change nothing. 

The team's established workflow was mature. Specialists examined memories and evidence, captains reviewed their conclusions, and difficult cases moved upward for broader analysis. Reorganizing the system merely to announce new leadership would create confusion without improving results. 

He confirmed existing assignments, asked each captain for unresolved cases, and scheduled individual reviews instead. The restraint reassured veterans who had expected a young leader to prove himself through unnecessary rules. Tonbo preferred measurable improvements to visible disruption. 

Tonbo himself needed to change. Ordinary cases required him to organize the intelligence produced by his subordinates, identify conflicts, and deliver reliable summaries. As a senior departmental officer, he also had to coordinate with other divisions, respond to the Hokage, protect restricted information, and understand how apparently minor findings affected village policy. 

Inoichi would guide him through those responsibilities while assuming his own larger office. 

Tonbo had barely settled into the new routine when a document from Hiruzen arrived. 

Kumogakure would send representatives to Konoha in three days to negotiate an alliance. All Analysis Team personnel were ordered to avoid conflict with the visitors and report anything relevant through proper channels. 

Tonbo stared at the notice. 

The event matched a catastrophe he remembered: the attempted kidnapping of Hinata Hyūga and the death of Hizashi that followed the failed operation. 

Memory supplied the outline but not every date, participant, or hidden conversation. Tonbo knew the conclusion because it mattered in the future he remembered; he did not know which guard failed, when the kidnapper moved, or what evidence Konoha possessed before the demand from Cloud arrived. 

His first impulse was to search for an intervention. The more carefully he considered the problem, the fewer safe openings he found. He led the Analysis Team, not the Police Force or the Hyūga guard. His duties would not place him near the delegation or the clan compound. 

The Byakugan made ordinary infiltration exceptionally difficult. If Cloud's operative reached Hinata despite the Hyūga clan's own perception, the plan either exploited a specific weakness in their security or depended upon circumstances Tonbo did not know. Preventing it blindly would require accusing diplomatic guests without evidence or intruding upon a clan that guarded its affairs fiercely. 

He could attempt to read minds, but doing so across an entire delegation and the Hyūga compound would itself be an attack. Politics demanded information, authority, and timing that Tonbo did not possess. 

Hiruzen was better equipped to manage the negotiations. Tonbo's role was to keep his team disciplined, continue growing stronger, and act if credible intelligence entered his jurisdiction. 

He had a salary and a new title, not permission to risk Ayame, his child, and Konoha on an unsupported plan. 

For once, the Analysis Team's distance from diplomacy felt like a gift.