The rebirth of the medical warrior, sweeping across the ages

Deep in the Star Rift Valley, it was as dark as ink, with only the light from the mysterious cave shining like the brightest star in the night sky. Ding Zhihua and Yang Aihong stood side by side, their eyes firm and persistent, as if they wanted to penetrate the layers of darkness and reach the unknown mystery of the universe.

"The heart of the universe is ahead, we must be careful." Ding Zhihua whispered, his voice echoing in the silent rift valley. Yang Aihong nodded, she tightly grasped the long sword, a look of determination on her face.

However, the threat in the darkness is like a thorn in the flesh, always following him. The villains that Zhang Fenfen led were like hungry wolves, with greed and cruelty flashing in their eyes. They couldn't wait to seize the legendary Heart of the Universe to enhance their own strength and dominate the universe.

"Ding Zhihua, Yang Aihong, do you think you can escape from my grasp?" Zhang Wufa's voice echoed in the rift valley, with a hint of sarcasm and pride. He waved the long sword in his hand, the tip of the sword pointed directly at Ding Zhihua and the other two, as if he wanted to nail them to this land.

Ding Zhihua and Yang Aihong looked at each other, with a hint of determination in their eyes. They knew that this battle would be their most difficult one, but they had no way out and could only move forward bravely.

"Zhang Wufa, your ambition will eventually destroy yourself." Yang Aihong's voice was cold and firm. She took the lead in launching an attack, her long sword piercing through the darkness and rushing towards Zhang Wufa. Ding Zhihua followed closely behind, their figures interlaced and flashed in the darkness, and the sword energy was crisscrossed.

Zhang Wufa sneered, and swung the long sword in his hand to meet Yang Aihong's attack. The two swords collided, making a deafening sound. Zhang Wufa's martial arts had reached an astonishing level. His swordsmanship was as fierce as a storm, and every attack seemed to tear Ding Zhihua and Yang Aihong into pieces.

However, Ding Zhihua and Yang Aihong did not back down. Relying on their experience and wisdom from their previous lives, they managed to escape danger time and time again, defusing Zhang Wufa's attacks one by one. At the same time, they also used the terrain and energy fluctuations in the rift valley to launch a counterattack against Zhang Wufa.

For a moment, the rift valley was filled with sword energy and energy. Every collision made a deafening noise, as if it was going to tear the entire rift valley apart. However, in this fierce contest, Ding Zhihua and Yang Aihong gradually discovered Zhang Wufa's flaws. They found that although Zhang Wufa's martial arts were powerful, they were a little unstable and impatient. This was their chance to fight back.

During one confrontation, Ding Zhihua suddenly launched a fierce attack, forcing Zhang Wufa to retreat a few steps. At the same time, Yang Aihong also took the opportunity to launch her martial arts, and a dazzling light shot out from her sword and hit Zhang Wufa's chest directly. Zhang Wufa didn't expect Yang Aihong to suddenly launch such a fierce attack, and he hurriedly swung his sword to block it. But Yang Aihong's attack was too sudden and fierce, and he couldn't completely resist it. The light penetrated his sword and hit him directly in the chest.

Zhang Wufa screamed, and his body was knocked back by the huge impact. He fell heavily to the ground, with a trace of blood flowing from the corner of his mouth. He struggled to stand up, but his body had lost its strength.

"Zhang Wufa, your ambition has made you lose your mind." Ding Zhihua looked at Zhang Wufa coldly, with a hint of disdain in his voice. However, Zhang Wufa suddenly raised his head, with a glimmer of madness and despair in his eyes.

"Ding Zhihua, Yang Aihong, do you think you have won like this?" Zhang Wufa's voice echoed in the rift valley, with a hint of madness and despair. He struggled to stand up, and his whole body began to emit a strong black light. The light became stronger and stronger, as if it was going to swallow up the entire rift valley.

Ding Zhihua and Yang Aihong both felt a strong sense of oppression coming towards them. They knew that if they didn't find a way to stop Zhang Wufa as soon as possible, the entire Rift Valley and even the entire universe might be destroyed.

"This is... the ultimate form of dark energy!" Yang Aihong exclaimed, with a look of horror on her face. Ding Zhihua also felt the horror of that energy, and he quickly protected Yang Aihong behind him, while mobilizing the true energy in his body to prepare for the upcoming attack.

However, the black light did not attack them directly, but condensed into a huge black ball suspended in the air. The black ball emitted strong energy fluctuations, as if it was going to swallow up the entire rift valley. The black ball was getting bigger and bigger, and the energy fluctuations were getting stronger and stronger. Ding Zhihua and Yang Aihong both felt a strong sense of oppression coming towards them.

At this moment, the black ball suddenly cracked, and a black beam shot out from it, heading straight for Ding Zhihua and Yang Aihong. They quickly swung their swords to block, but the beam penetrated their sword energy like nothing and hit them directly.

"Ah!" Ding Zhihua and Yang Aihong screamed at the same time, their bodies were knocked back by the huge impact. They struggled to stand up, but their bodies had lost their strength.

"Hahaha! Do you think you can stop me? Let me tell you, the power of dark energy is endless!" Zhang Wufa laughed wildly, his voice echoing in the rift valley.

However, just as he was getting carried away, a dazzling light suddenly burst out from Ding Zhihua and Yang Aihong. The light became stronger and stronger, as if it was going to illuminate the entire rift valley. Zhang Wufa looked at this scene in amazement, and a look of horror appeared on his face.

"No! This is impossible!" Zhang Wufa exclaimed, but his voice was drowned out by the light. The voices of Ding Zhihua and Yang Aihong came from the light: "Zhang Wufa, your ambition has led you to the path of destruction. Today, we will use the power of the Heart of the Universe to end your darkness!"

After saying that, the light suddenly rushed towards the black ball, and the two collided in the air, making a deafening noise. The entire rift was shaking, as if it was about to collapse. And under this huge energy impact, Zhang Wufa's body was also shattered.

Finally, the black ball was smashed and the dark energy dissipated into the air. Ding Zhihua and Yang Aihong also successfully protected the universe with the power of the Heart of the Universe. However, their battle is not over. Because they know that there are more dark forces in the universe waiting for them... Ding Zhihua and Yang Aihong's adventure will continue to face more challenges and dangers, in order to protect the peace and tranquility of the universe, and insist on exploring this universe full of surprises and excitement...