Chương 5: The Shape of Strength
REINCARNATION HEAVENLY DEMON IN A WORLD OF MAGIC · Bndar · 26 chương · ~18 phút đọc · Tạo 19/08/2026
The journey home was quieter than the journey to the city. Leo sat in the back of the wagon, his eyes closed. He wasn't sleeping. He was thinking. The library had given him more questions than answers. That was a good thing. Answers ended investigations. Questions created them. He had learned that Mana existed throughout the world, that mages could manipulate it through specific circulation methods, and that the human body could act as a medium for magical power. But there was something the books hadn't explained.
Why did Mana resist his Internal Energy? Leo opened his eyes. The answer had been bothering him for days. He remembered the moment clearly. The instant Mana entered his body, his Internal Energy had reacted. Not violently at first. For a fraction of a second, the two energies had moved together. Then they had separated. Like oil and water. Unless… Leo's eyes narrowed. They aren't incompatible. My method is. That possibility changed everything. When they returned to the village, life immediately returned to normal.
Marcus went back to work. Elena returned to her daily chores. Mia spent her afternoons playing with the other children. And Leo returned to training. But something had changed. His training became more methodical. He divided his day into three parts. Physical training. Internal Energy cultivation. Mana study. He didn't combine them. Not yet. First, he needed to understand the difference. Every morning, he ran. His small body quickly became exhausted. He hated that. But he accepted it.
A strong foundation couldn't be rushed. He performed simple movements from the martial arts he had once taught to elite warriors. Stances. Footwork. Balance. Breathing. At first, Mia laughed whenever she saw him.
"You look funny." Leo ignored her. A few months later, she stopped laughing. Because Leo's movements had changed. They were still those of a child. But there was something strangely precise about them. Every step landed exactly where he intended. Every turn was controlled. Every movement wasted almost no energy. Marcus noticed too. One evening, he watched Leo practice from a distance. After several minutes, he finally asked:"Who taught you that?" Leo stopped. He looked at his father.
"I taught myself." Marcus frowned.
"You've never seen anyone fight like that." Leo smiled.
"I watched people." That answer seemed to satisfy him. But Marcus continued watching. There was something unusual about his son. If you discover this narrative on Amazon, be aware that it has been stolen. Please report the violation. He didn't know what it was. At night, Leo returned to his room. A candle burned beside him. He sat cross-legged. His breathing slowed. Internal Energy began circulating through his body. Unlike before, the process was becoming smoother. His meridians were developing.
His foundation was strengthening. But Leo wasn't satisfied. He stopped the circulation. Then he reached outward. Mana. The invisible energy surrounding him responded. A faint current entered his body. Leo immediately separated it from his Internal Energy. The Mana remained in one pathway. Internal Energy remained in another. He repeated the experiment. Again. And again. Hours passed. Nothing. Then— Something changed. A tiny amount of Mana crossed into the pathway containing his Internal Energy.
Leo immediately felt pressure. He didn't force it away. He watched. The two energies touched. For a heartbeat… Nothing happened. Then they began moving. Together. Leo's eyes opened. The Mana didn't disappear. The Internal Energy didn't collapse. They were circulating. Together. A smile slowly appeared on his face. There. He didn't move. He didn't breathe. He simply watched. The two energies traveled through his body in a strange spiral. Internal Energy provided structure. Mana provided volume.
The combination created something neither could produce alone. Then— Pain. Leo's expression changed. The flow suddenly became unstable. He immediately stopped the circulation. The two energies separated. He gasped. Sweat covered his forehead. His chest hurt. Leo remained still for several minutes. Then he laughed quietly. Not because it had worked. Because it had almost worked. That was enough. He had found a direction. The next several months became a cycle. Experiment. Failure. Recovery. Observation.
Experiment again. Leo never repeated the same mistake twice. He changed the ratio. He changed the circulation path. He changed the speed. He changed the order. Sometimes Mana entered first. Sometimes Internal Energy. Sometimes both entered simultaneously. Most attempts failed. A few caused severe pain. One caused him to lose consciousness for several minutes. He told his parents he had simply fallen asleep. It wasn't a lie. Technically. Eventually, Leo discovered something. The problem wasn't the energies.
It was his body. His body couldn't handle both. Not yet. That realization made him stop. He was five years old. His body was still developing. Trying to force the fusion now would only damage him. So he changed his goal. He wouldn't fuse them. He would prepare himself. At the age of seven, Leo's body had changed considerably. He was still smaller than most children his age. But he was healthier. Stronger. His movements were faster. His stamina had improved.
His Internal Energy had reached the first meaningful stage of cultivation. It was still weak compared with what he had possessed in his previous life. But it was enough to reinforce his body. He could jump higher. Run longer. Strike harder. More importantly… He could now sense Mana naturally. His control had improved as well. He could produce small flames. Move water. Create tiny gusts of wind. Nothing impressive. But Leo wasn't interested in impressive. He was interested in control.
One afternoon, he stood in a field outside the village. A small stone lay in front of him. Leo raised his hand. Mana gathered around his fingers. He released it. The stone moved. Only a few centimeters. Leo frowned. He tried again. The stone moved farther. Again. Farther. Then he stopped. Telekinesis. Not exactly. It was closer to manipulating the surrounding air. Still useful. He smiled. Then— A shout came from the village.
"MONSTERS!" Leo turned. His expression immediately changed. People were running. Farmers abandoned their tools. Children were being pulled into houses. The village bell rang repeatedly. Marcus appeared from the direction of the fields.
"Everyone inside!" Leo looked toward the northern road. Something was moving through the trees. Fast. Several somethings. Wolves. But they were larger than ordinary wolves. Their eyes glowed faintly red. Their bodies were covered in dark fur. Mana radiated from them.
"Mana Wolves," Marcus said. Leo's eyes narrowed. He had read about them. Magically enhanced beasts. Usually found in regions with high Mana density. They hunted in packs. A dangerous creature for ordinary villagers. But not for Leo. Not individually. The problem was the number. There were at least twelve. Maybe more. Marcus grabbed a farming spear.
"Leo, go inside." Leo looked at him.
"Father—""Now." Leo hesitated. Then obeyed. He entered the house. But he didn't go upstairs. He moved toward the back window. From there, he could see the road. The first wolf jumped over the wooden fence. Marcus stepped forward. His hand glowed. A flame formed around his palm. He threw it. Boom! The fire struck the wolf and sent it rolling across the ground. Another came from the side. Marcus turned. Too slow. Leo's eyes narrowed. His stance is wrong. Marcus raised his spear. The wolf leaped.
Leo moved before thinking. He opened the window. His Internal Energy surged through his legs. He jumped. For one moment, he was airborne. Then— He landed between his father and the wolf. Marcus froze.
"Leo?!" The wolf lunged. Leo's body moved automatically. He stepped to the side. The claws passed beside him. His hand struck the wolf's neck. Not with enough strength to kill it. But enough to redirect its momentum. The wolf crashed into the ground. Leo followed. One knee pressed against its back. His fist descended. Boom! The wolf stopped moving. Silence. Leo stared at his fist. His heart was pounding. Not from fear. From recognition. That movement. That technique.
It was one of the simplest techniques he had learned in his previous life. Yet his new body had executed it perfectly. Marcus stared at him.
"What…" Leo looked up.
"I can fight." Marcus's expression hardened.
"You shouldn't have done that."
"I know."
"Then why did you?" Leo glanced toward the remaining wolves.
"Because you were about to get hurt." Marcus didn't answer. Another wolf appeared. Leo turned. This time, he didn't move immediately. He studied it. Its weight. Its posture. Its breathing. Its center of gravity. The way its claws touched the ground. The wolf growled. Leo smiled faintly. Predictable. The wolf charged. Leo stepped forward. Not backward. Forward. He slipped beneath the attack. His elbow struck the creature's jaw. Then his palm struck its chest. Internal Energy exploded. The wolf flew backward.
It crashed into a tree. Dead. Leo stood still. His breathing was calm. His eyes were cold. For a brief moment… The villagers didn't see a seven-year-old boy. They saw something else. Something they couldn't understand. Then Leo blinked. The feeling disappeared. He looked at his hands. His expression softened. I still remember. Every movement. Every technique. Every battle. Every death. His previous life was still inside him. But this time… He would not repeat it. By sunset, the wolves were gone.
The villagers gathered outside. Some praised Marcus. Others talked about the strange courage of his son. Leo ignored them. He sat alone near the edge of the forest. His eyes were fixed on the blood on his hand. He had killed before. Thousands of times. Yet this felt different. That world had been his entire life. This world was supposed to be his second chance. Leo slowly washed the blood away. Then he looked at the forest. The Mana there was denser. Much denser. And deeper within it… Something else was moving.
Something large. Leo couldn't identify it. But his instincts recognized one thing. It was watching the village. He remained still. The creature didn't attack. After several seconds, the presence disappeared. Leo narrowed his eyes. Interesting. He stood. Perhaps the wolves hadn't been the real danger. Perhaps they had only been running from something else. Something deeper in the forest. Something powerful enough to frighten a pack of Mana Wolves. Leo smiled faintly. His curiosity returned.
For the first time since his reincarnation, he felt that the peaceful life of the village was beginning to change. And somewhere beyond the forest… something had noticed him too. End of Chapter 5.

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