On the day handyman Su Han awakens the Desolate Ancient Sacred Body, a countdown explodes in his mind: the Primordial System forces him to sign in every three days, but each sign-in costs him five years of his life!
Worse still, the icy empress Ji Jiuli of the Primordial Sacred Court shares a memory balance with him. Every fragment of her past life she remembers costs him a piece of his soul!
As the “Creation Sacred Mark” in his dantian clashes violently with the empress’s “World-Destroying Heart Aperture,” an ancient demon god begins tearing its way out of the Desolate Forbidden Zone.
Su Han grips his sword and sneers. So what if he has only twelve hours left to live each day? He’ll devour the System’s Chaos Sword Qi rewards and seize the Order Arcana from the Heavenly Mandate Jade Record!
“The chains of symbiosis can’t bind two hearts bent on defying heaven.” Slaying demon gods and shattering the Heavenly Dao are only the first steps for this pair of sworn enemies turned cultivation partners.
When their memories fade into nothingness, whose throat will the Heaven-Slaying Sword point at?