In the vast and mysterious spiritual continent, the strong are respected and spiritual power controls life and death. The protagonist of the story, Lin Feng, lost his parents when he was young and was adopted by Lin Bo in the remote Lingyuan Village. Although the journey of cultivation was difficult at the beginning and he still had not gathered his spiritual power at the age of fifteen, he never gave up with his firm belief.
A strange incident in the back mountain allows Lin Feng to obtain a mysterious jade box, starting an extraordinary journey. The jade box took him into the mysterious space, where he obtained the top-notch technique "Lingxiao Nine Yang Jue" and successfully embarked on the path of cultivation. However, Lin Feng's growth attracted the attention of Lin Hu, the bully of Lingyuan Village, who colluded with outsiders to snatch the jade box. At the critical moment, the light of the jade box takes Lin Feng into a mysterious space to escape.
After getting out of danger, Lin Feng joined Lingyu Sect. In the sect, he was jealous and targeted by Wu Tian because of his outstanding performance, which later attracted Zhou Meng to try to steal his skills. Lin Feng relied on his strength and Su Yao's help to save danger time and time again. Su Yao took him into the Spiritual Fantasy Valley to practice. Lin Feng experienced many opportunities and crises in the valley. First, he dealt with the spirit bees, successfully absorbed the power of the colorful lotus to break through the bottleneck, and was passed down the "Phantom Spiritual Steps" by the mysterious old man.
Zhou Meng and others were unwilling to fail and took the risk to sneak into the Spiritual Fantasy Valley for a sneak attack. Lin Feng, with the mysterious old man watching, relied on his own strength and inherited martial arts to fight hard. At the critical moment, Elder Xuanfeng arrived in time and escorted Zhou Meng and others back to the sect to be punished. Afterwards, under the guidance of the mysterious old man, Lin Feng washed his muscles and cut his marrow in the Marrow Cleansing Spring, and his strength greatly increased. Unexpectedly, there is a greater opportunity hidden under the spiritual spring - "Nine Suns Against the World", but it also leads to the test of the guardian dragon. Lin Feng went through hard battles and was surrounded by dangers.
