Cultivation Breakthrough Triggers Heaven and Earth

After repelling the invading enemies, Chen Siyu and Chen Ruixuan devoted themselves to cultivating the Chaos Spirit Rhinoceros Technique within the valley. Immersing themselves day and night in the study and comprehension of the technique, their mastery over the Chaos Qi grew increasingly proficient.

Chen Siyu sat cross-legged beside the Spirit Spring in the valley, her five hearts facing the sky with a focused expression. She attempted to deeply fuse the Chaos Qi within her body with her own spiritual power, allowing it to circulate with greater ease. As her cultivation deepened, she felt as if she were adrift in an ocean of chaos, with the surrounding Chaos Power gathering toward her like wisps of silk. Each strand of Chaos Power that merged into her body made her feel an unprecedented surge of strength coursing through her.

Chen Ruixuan practiced on a large boulder not far away. His eyes were tightly shut, his small mouth slightly pursed, and his face wore a look of earnest concentration. Having understood the importance of strength after the previous battle, he practiced with exceptional diligence. He worked to guide the Chaos Qi along his meridians; although he still encountered obstacles, he never gave up, trying again and again while adjusting the flow of his breath.

Day after day passed, and Chen Siyu finally reached the opportunity for a breakthrough. After countless attempts at integration, the Chaos Qi and spiritual power within her suddenly produced a wondrous resonance. This resonance was like a single spark that instantly ignited the power throughout her entire body. A layer of multicolored light shimmered around her, laced with wisps of Chaos Qi that appeared both mysterious and powerful.

With Chen Siyu's breakthrough, the entire valley was enveloped by a formidable force. The clouds in the sky, originally as white as snow, were instantly dyed in multicolored hues, appearing dreamlike and magnificent. Under the influence of this power, the flowers, plants, and trees in the valley grew wildly; ordinary blades of grass turned as thick as trees in the blink of an eye, and flowers bloomed with colors more vibrant than ever before, emitting waves of rich fragrance.

The water in the Spirit Spring began to boil, splashing and making a "gurgling" sound. Streams of spiritual power surged from the spring, circling around Chen Siyu as if paying tribute to the powerhouse who had just broken through. The mountains surrounding the valley trembled slightly, as if shaken by this immense power.

Chen Ruixuan felt the disturbance and quickly opened his eyes. Seeing the powerful aura surrounding Chen Siyu, he felt both happy for his sister and filled with envy. Sister is so amazing! I need to break through quickly too. Chen Ruixuan secretly made up his mind.

However, the commotion caused by Chen Siyu's breakthrough was so great that it not only alarmed the entire valley but also caught the attention of some nearby Cultivators. A group of Cultivators had been trading spiritual items in a nearby town when they suddenly saw the multicolored light shining in the sky and felt the powerful fluctuation of energy, causing them all to look on in astonishment.

"What is happening? Such a powerful energy fluctuation—could it be that some top-tier magical treasure has appeared, or is a powerhouse breaking through?" a Cultivator in a blue robe asked in confusion.

"Whatever it is, we'll know once we go and see. We might even be able to snatch some benefits," a burly Cultivator said, a glint of greed flashing in his eyes.

Consequently, the group of Cultivators rushed toward the direction of the valley. At the same time, on the other side of the valley, an Ancient Remnant Beast that had been sleeping in a cave was also awakened by this power. It slowly opened its massive eyes, a fierce light flashing within them, and let out a roar toward the direction of the valley where Chen Siyu was located before beginning to walk over with heavy, lumbering steps.

Chen Siyu was immersed in the joy of her breakthrough and the mastery of her power, remaining temporarily unaware that danger from the outside world was approaching. Although Chen Ruixuan saw the Cultivators rushing from afar, he did not panic. He knew well that his sister was at a critical juncture and could not be disturbed. Thus, he clenched his fists and stood by Chen Siyu's side, deciding to face the impending crisis all on his own.

"No matter who you are, don't even think about disturbing my sister's cultivation!" Chen Ruixuan's eyes were filled with determination, his small figure radiating a sense of fearless courage. He quickly took out some small magical treasures he had prepared from his storage bag, waiting for the arrival of the enemies. A new challenge was about to unfold in this once-tranquil valley...