Everyone in the world thinks Shen Changjin is a good-for-nothing with no spiritual roots, loafing around all day and not engaging in cultivation. No one knows that he possesses the peerless cultivation technique, the Chaos Swallowing Heaven Art, which can devour the energy contained in all things and turn it into his own use. Spiritual energy, spells, and monster essence can all be absorbed. While others practice hard for a century, he steadily improves his cultivation inadvertently. At the Tianyan Sect's spirit-testing grand ceremony, Wang Tianci, a talented disciple of the Tianyan Sect, publicly looked down upon Shen Changjin, and the two forged a conflict. The slack-off good-for-nothing in the eyes of others is quietly devouring all forces, stepping onto the peak of the immortal path step by step.