Kushina did not bother trying to crack Minato's complicated code, nor did she delve into the mysteries of Shikaku's secret shadow technique.
She simply used her vast, coarse chakra-sensing net to roughly determine which areas of the classroom had the most active "information flow" and the most "correct," "stable" energy signatures. Then she concentrated her powerful but imprecise mental strength and, like casting a fishing net, forcibly "caught" and hauled in the jumbled fragments of chakra information and mental energy signatures that others unconsciously emitted as they thought deeply and wrote under pressure.
These fragments were chaotic, full of noise and interference. But with the almost absurdly powerful vitality unique to her Uzumaki Clan and her beastlike instincts, Kushina managed to sift through this information dump and extract useful keywords, scattered descriptions of energy circulation patterns, and fragmented approaches to solving the questions. Combining these with the scraps of theory stored in her head that she only half understood, she began filling in her exam paper with guesses and bold assumptions, throwing caution to the wind.
The whole process was simple, crude, and inefficient, and its error rate was probably far from low. At least, though, her paper was no longer an embarrassingly vast stretch of blank space. Every line bore her own distinctive wild style-headlong, reckless, and brimming with vitality.
Masashige Sarutobi, meanwhile, remained a calm observer, taking in every subtle movement in the classroom.
His position was special: he was the Hokage's son. That meant he could not deploy conspicuous clan techniques or take excessive risks as "freely" as his classmates, lest he invite unnecessary political interpretations and trouble. But he had his own pride, along with the determination to pass this assessment. His elite education had given him a degree of fine chakra control that few his age could hope to match.
He used the extremely faint sound waves of a particular frequency produced by his pen rubbing against the paper, mixing them with precisely controlled threads of chakra released from his body. This created an effect akin to "directional, secret sound transmission," but the "sound" was not actual sound. It consisted of encoded microcurrents of chakra carrying information.
He tried to establish an extremely faint, one-way, temporary mental connection with Inoichi Yamanaka, who sat relatively close and seemed to have found a method of his own and begun answering the questions. His aim was to catch the peripheral streams of mental information that inevitably leaked out as Inoichi received and processed information. At the same time, like the most patient of hunters, he carefully studied Teacher Kakumatsu's patrol route and the patterns of his blind spots. Using his well-trained dynamic vision and ability to memorize things at a glance, he waited until Kakumatsu looked away, then darted a lightning-fast glance at the papers on neighboring desks-not those of Shikaku's inner circle, but those of other ordinary students who seemed to have solid foundations or might have found methods of their own-and instantly memorized a few key numbers, formulas, or steps in a solution.
All his actions were more cautious, restrained, and concealed, revealing political precocity beyond his years, a subtle grasp of the boundaries of the rules, and the wisdom to make the most of available resources under restrictive conditions.
On the surface, the classroom still maintained the deathly silence expected of an examination room. Only the scratch of pens across paper and the proctor's steady footsteps could be heard. Beneath that calm exterior, however, a silent yet fiercely intense intelligence war was raging. Invisible threads of chakra quietly intertwined in the air, transmitting codes; dark tendrils of shadow crept beneath the cover of desks and chairs, connecting allies; tiny insect scouts used their compound eyes to record traces of information left in the environment and report them to their master; a loyal ninja dog caught faint sounds beyond human hearing with both ears, passing on crucial fragments; sensitive mental perception caught the ripples stirred by thoughts, attempting to decipher their secrets; and a vast, coarse chakra-sensing net scooped up every possible scrap of information, useful or otherwise...
Under the sharp gaze of an experienced Chunin proctor, this was a dazzling, perilous, silent performance that tested intelligence-gathering ability, individual ingenuity, specialized skills, potential cooperation, and mental fortitude.
The proctor, Umino Kakumatsu, continued pacing with rock-solid composure. Her gaze was that of a seasoned hawk: seemingly casual, yet sweeping precisely over every corner of the classroom, every student's face, and every subtle movement. With her Chunin abilities and the insight gained from years of teaching, how could she possibly fail to notice the undercurrents already surging through the room and the endless covert tricks?
He saw the occasional glimmer at Shibi Aburame's cuff, almost indistinguishable from the shadows. He sensed the concentration concealed beneath the unusual stillness of the ninja dog beside Tsume Inuzuka and the faint twitching of its ears. He noticed the slight, unnatural distortions and extensions of the shadow beneath Shikaku Nara's desk, defying the light. His keen chakra perception even faintly caught the rhythm of Minato Namikaze's astonishingly intricate, self-devised code that transmitted information through chakra fluctuations, along with the energy disturbances caused by Kushina Uzumaki's coarse but exceptionally wide-ranging and conspicuous chakra-sensing net. He also noticed Masashige Sarutobi's exceedingly cautious peeks and the chakra currents with which he was trying to establish a faint connection.
Yet the expected reprimands and interventions never came. Instead, when no one was watching, the corners of Kakumatsu's mouth lifted in an almost imperceptible smile of approval and gratification.
Not bad... truly excellent, Kakumatsu silently praised them, as though admiring pieces of uncut jade already beginning to reveal their luster.
Minato Namikaze's fine chakra control hardly belongs to a child his age. He has devised his own communication code, thinks clearly and rigorously, and knows to prioritize connecting with the team's intellectual core, Shikaku. He sees the bigger picture and shows potential for leadership and organization.
Shikaku Nara has exceptional insight, lightning-fast reactions, and first-rate decoding and associative abilities. He can also quickly use his strengths to help the companion beside him, Choza. He understands the importance of teamwork.
Inoichi Yamanaka's talent for mental perception has already begun to emerge. He can receive and understand this unconventional form of information transmission and provide effective feedback.
Choza Akimichi has absolute trust in his companions. Once given the crucial pointers, he can quickly understand and act on them, demonstrating excellent cooperation and execution.
Shibi Aburame has found an alternative approach, making full use of his insects' traits and the information left in the environment. He is meticulous, and his methods are distinctive.
Tsume Inuzuka works seamlessly with her ninja dog and makes effective use of environmental factors, such as sound and scent. Her methods are direct and effective. Kushina Uzumaki has a staggering amount of chakra. Though her approach is simple and crude, her instincts are sharp, her drive is remarkable, and she dares to break convention and experiment.
Masashige also knows how to make full use of his strengths-excellent chakra control and powers of observation-and his surroundings. He acts cautiously and has an outstanding sense of limits... This class truly is extraordinary. Every one of them has promise.
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