Underworld Taobao Store: I Trade Lifespan to Become Stronger Episode 9 Multi-Sub

When Ning Hao's beloved mother is diagnosed with a critical terminal illness and all hope seems lost from the medical world, his phone accidentally falls into a pool of blood during a desperate moment—miraculously activating the Underworld Taobao Store, a mysterious supernatural app that allows him to trade directly with the underworld's marketplace. Desperate to save his mother's life at any cost, Ning Hao makes the ultimate sacrifice by exchanging his own precious Yang lifespan (life years) for a miracle cure that defies death itself and all natural laws.

Now, as the sole living person with exclusive access to the underworld's vast marketplace filled with supernatural items, forbidden knowledge, and ghostly services, he discovers incredible new possibilities: Trading his lifespan, emotions, memories, and even pieces of his soul for supernatural items, divine skills, ancient secrets, and otherworldly powers that normal humans could never obtain.

Completing dangerous "brush orders" (刷单) for underworld entities—earning mysterious credits that allow him to strengthen himself beyond human limitations and manipulate the threads of fate itself. Unlocking increasingly darker deals as his reputation in the underworld grows: resurrecting lost souls, cursing his enemies with supernatural afflictions, and even borrowing entire ghostly armies to fight his battles.

Balancing precariously between the world of the living and the dead as both realms grow increasingly interested in his unique power and unprecedented access to forbidden transactions. But every transaction comes with a devastating cost that chips away at his humanity—and Ning Hao must constantly decide how much of his soul, lifespan, and essential humanity he's willing to sell to protect those he loves most.

As the boundaries between life and death blur around him, Ning Hao walks a dangerous path where each deal brings him closer to becoming something inhuman, while the underworld's interest in him grows more sinister with every passing day.