[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"origin-simultaneously-transmigrated-starting-from-narut":3,"chapter-simultaneously-transmigrated-starting-from-narut-simultaneously-transmigrated-starting-from-narut-chapter-57":6},{"origin":4,"title":5},"chinese","Simultaneously Transmigrated: Starting from Naruto, Invincible Across All Realms",{"chapter":7,"nextChapterSlug":19,"prevChapterSlug":20,"totalChapters":21,"novelImage":22},{"id":8,"novel_id":9,"title":10,"slug":11,"index":12,"content":13,"wordcount":14,"created_at":15,"updated_at":15,"volume":16,"translator":17,"content_hash":18},2321381,4541,"Chapter 57: The Special Training of Stone Breathing","simultaneously-transmigrated-starting-from-narut-chapter-57",57,"\u003Cp>The temple where Obanai Iguro trains is far from Butterfly House.\u003C\u002Fp>\n\u003Cp>Chu Yang thought they would take a train to leave, but he never expected Obanai Iguro would make him walk back!\u003C\u002Fp>\n\u003Cp>“Your physique is extraordinary—it needs harsher tempering!”\u003C\u002Fp>\n\u003Cp>This was Obanai Iguro’s reason to Chu Yang.\u003C\u002Fp>\n\u003Cp>But Chu Yang suspected the man simply wanted to save money on a train ticket.\u003C\u002Fp>\n\u003Cp>“A wandering ascetic…” Chu Yang felt a chill at the inhuman term—Obanai Iguro was undoubtedly that kind.\u003C\u002Fp>\n\u003Cp>Among the Demon Slayer Corps’ Hashira, the strongest in swordsmanship talent was Shinobu Kocho, and the strongest in physical talent was Obanai Iguro.\u003C\u002Fp>\n\u003Cp>Obanai Iguro had originally been an ordinary monk training in a temple, with no prior exposure to Breathing Techniques.\u003C\u002Fp>\n\u003Cp>Yet he could fight demons to dawn as an ordinary man and deliver fatal wounds—this physical talent was unmatched in the entire Demon Slayer world, which is precisely why Obanai Iguro had long struggled to find a suitable successor.\u003C\u002Fp>\n\u003Cp>The sword techniques he created based on his own condition were impossible for ordinary people to master.\u003C\u002Fp>\n\u003Cp>After walking for a full day and night, Obanai Iguro brought Chu Yang into a deep, ancient forest.\u003C\u002Fp>\n\u003Cp>Only halfway up the mountain did Chu Yang spot a solitary temple standing there.\u003C\u002Fp>\n\u003Cp>Desolate and ruined.\u003C\u002Fp>\n\u003Cp>Living in such a place, it would be harder not to encounter demons.\u003C\u002Fp>\n\u003Cp>After entering, Chu Yang found it wasn’t as bad as he’d imagined.\u003C\u002Fp>\n\u003Cp>The temple wasn’t large, but its interior was clean and tidy—even the fallen leaves in the courtyard had been neatly swept aside and piled up.\u003C\u002Fp>\n\u003Cp>It was clear Obanai Iguro was diligent in daily life.\u003C\u002Fp>\n\u003Cp>Obanai Iguro lit all the lamps in the temple.\u003C\u002Fp>\n\u003Cp>He was blind; lighting them made no difference to him—it was for Chu Yang’s sake.\u003C\u002Fp>\n\u003Cp>Once lit, the small temple felt somewhat warm and cozy.\u003C\u002Fp>\n\u003Cp>“Tomorrow Itachi begin formal sword training. Let me warn Itachi first: the greater your physical talent, the more severe the barriers Itachi’ll face while practicing Breathing Techniques.”\u003C\u002Fp>\n\u003Cp>Obanai Iguro spoke slowly in the bright lamplight: “Breathing Technique, also called Full Concentration Breathing, is a special method developed by humans to combat demons, designed to strengthen the heart and lungs, rapidly saturate the blood with oxygen, and enhance bodily functions.”\u003C\u002Fp>\n\u003Cp>Chu Yang nodded, indicating he understood.\u003C\u002Fp>\n\u003Cp>In truth, due to his own limited understanding, Obanai Iguro had omitted one key point.\u003C\u002Fp>\n\u003Cp>Breathing Technique also stimulates adrenaline to some degree.\u003C\u002Fp>\n\u003Cp>Otherwise, merely increasing blood oxygen content would be insufficient to elevate human physical capability to demon levels.\u003C\u002Fp>\n\u003Cp>Obanai Iguro continued: “Breathing is an instinct and necessity of life, but not everyone knows how to breathe properly. Now, I will teach Itachi the correct way.”\u003C\u002Fp>\n\u003Cp>Chu Yang listened intently as Obanai Iguro explained the practice of Breathing Technique.\u003C\u002Fp>\n\u003Cp>After sharing talents with his “selves” from other worlds, Chu Yang’s current memory and comprehension allowed him to internalize everything Obanai Iguro said after hearing it just once.\u003C\u002Fp>\n\u003Cp>Obanai Iguro was about to elaborate further when he noticed Chu Yang’s chest rising and falling like a bellows, with perfect rhythm.\u003C\u002Fp>\n\u003Cp>A faint white airflow cycled in and out of Chu Yang’s nostrils and mouth—clear signs that Breathing Technique was operating correctly.\u003C\u002Fp>\n\u003Cp>Obanai Iguro’s pupils shrank sharply.\u003C\u002Fp>\n\u003Cp>In all his years with the Demon Slayer Corps, he had never heard of anyone entering Full Concentration Breathing so quickly.\u003C\u002Fp>\n\u003Cp>Chu Yang’s breathing was deep and powerful—the hallmark of Stone Breathing.\u003C\u002Fp>\n\u003Cp>Obanai Iguro stood quietly beside him, guarding. Beginners, when first practicing, rarely last long, as heart and lungs cannot endure prolonged stimulation.\u003C\u002Fp>\n\u003Cp>Only through constant training can one extend the duration of breathing.\u003C\u002Fp>\n\u003Cp>Eventually reaching “Full Concentration · Constant,” where the body remains perpetually in a breathing state.\u003C\u002Fp>\n\u003Cp>On the other side, whenever Chu Yang neared his limit, a surge of vitality would well up within him, nourishing his heart and lungs—a sensation like gulping ice water on a scorching summer day, refreshing and invigorating.\u003C\u002Fp>\n\u003Cp>The longer Chu Yang remained in the breathing state, the less discomfort he felt—and gradually, he began to enjoy it.\u003C\u002Fp>\n\u003Cp>Minutes and seconds passed…\u003C\u002Fp>\n\u003Cp>Obanai Iguro, silently guarding Chu Yang, sensed something was wrong—Chu Yang had remained in the breathing state far longer than average. By all prior experience, he should have already exited it.\u003C\u002Fp>\n\u003Cp>Yet strangely, Chu Yang showed no signs of distress; his complexion was even ruddier than before, leaving Obanai Iguro utterly baffled.\u003C\u002Fp>\n\u003Cp>Obanai Iguro could only murmur “Amitabha,” sat quietly in meditation, and kept part of his awareness fixed on Chu Yang, ready to respond to any emergency.\u003C\u002Fp>\n\u003Cp>At dawn, Chu Yang finally ended the breathing state and stretched comfortably.\u003C\u002Fp>\n\u003Cp>Obanai Iguro slowly opened his blind eyes and asked softly, “How do Itachi feel? Any discomfort?”\u003C\u002Fp>\n\u003Cp>Chu Yang sensed his body’s condition and replied, “My whole body feels warm. No discomfort at all.”\u003C\u002Fp>\n\u003Cp>Obanai Iguro sensed the strength of Chu Yang’s aura—it had grown considerably since earlier. He nodded with satisfaction. “Mastering Breathing Technique so quickly proves Itachi have high affinity with Stone Breathing. This will save us considerable time—we can focus immediately on sword technique training.”\u003C\u002Fp>\n\u003Cp>Worried Chu Yang might rush ahead, Obanai Iguro added: “Though your first breathing session lasted longer than others’, remember—if Itachi feel any discomfort, stop immediately.”\u003C\u002Fp>\n\u003Cp>“I understand,” Chu Yang asked eagerly, “When do we start sword training?”\u003C\u002Fp>\n\u003Cp>Obanai Iguro clasped his hands together and whispered, “I intended to let Itachi rest, but your current state makes sleep impossible. Then let’s begin now.”\u003C\u002Fp>\n\u003Cp>“Historically, swordsmen who train in Stone Breathing possess far greater strength than those of other styles. Therefore, ordinary Nichirin Blades are unsuitable for us.”\u003C\u002Fp>\n\u003Cp>Here, Obanai Iguro paused. “Itachi don’t know what a Nichirin Blade is, do Itachi?”\u003C\u002Fp>\n\u003Cp>Chu Yang replied, “I saw one when I was rescued, and I’ve seen them on injured swordsmen at Butterfly House—but everyone’s Nichirin Blades seem different?”\u003C\u002Fp>\n\u003Cp>Obanai Iguro nodded. “The design of each Nichirin Blade varies by user. When Itachi officially become a Demon Slayer, Itachi’ll receive your own.”\u003C\u002Fp>\n\u003Cp>“The material of a Nichirin Blade differs from ordinary swords—it’s forged from a mineral called Scarlet Crimson Ore, which absorbs solar energy and can effectively harm demons.”\u003C\u002Fp>\n\u003Cp>“Since ancient times, all demons, without exception, share the same fear of sunlight.”\u003C\u002Fp>\n\u003Cp>Ranking push, triple update today! If Itachi like it, please leave some data! Today’s update is complete!!! All data appreciated!!!\u003C\u002Fp>\n\u003Cp>(End of Chapter)\u003C\u002Fp>",1056,"2026-06-20T16:23:12.107Z",1,"Qwen3-Next 80B","120a35575ced3ce580c4f4e538c9a6fef9b0ac4c83d583633cbc6462ef24ac83","simultaneously-transmigrated-starting-from-narut-chapter-58","simultaneously-transmigrated-starting-from-narut-chapter-56",498,"https:\u002F\u002Fnovelzhen.com\u002Fimages\u002Fcovers\u002Fsimultaneously-transmigrated-starting-from-narut-cover.jpg"]