Xiao Chen, the Immortal Emperor of Lingxiao who has been in charge of the three realms for millions of years, was plotted by his disciples and demon gods from outside the realm when he attacked the Supreme Realm of the Great Dao. The emperor's soul, carrying the remnant power of the Hongmeng Cauldron, fell to the earth in the age of Dharma, and possessed the body of a down-and-out college student with the same name and surname who was framed to raise medical expenses for his sister. In the Age of Ending Dharma, the spiritual energy is exhausted and the imperial power is reduced to a tenth, but the millions-year-old Immortal Emperor's heritage is still there - he understands the rules of heaven and earth, knows the mysteries of elixirs, and has the emperor's heart to kill decisively. Faced with the life-and-death crisis of the original owner's sister who was in the late stage of uremia, and the oppression of black intermediaries and debt collection gangsters, Xiao Chen used the pressure of the emperor's soul to sweep away the mortal Xiaoxiao, and used the remaining spiritual energy crystals from the end of the law to reshape the immortal essence, vowing to repay the original owner's cause and effect and protect his loved ones. At the same time, his return quietly stirred up the hidden forces hidden on the earth, and the pursuit of the enemies in the fairy world in the past gradually became apparent. In this spiritually deficient mortal world, Xiao Chen will rise against the sky with the power of the Immortal Emperor. While solving the dilemma of life and death in the mortal world, he will also lay out a plan to liquidate the cross-dimensional blood feud, allowing this blue planet to witness the re-emergence of Ling Xiao Emperor's power.
