Ninth Master's Rejuvenation Sales Diary

Synopsis of Ninth Master’s Rejuvenation Sales Diary

Cao Tiande, a 45-year-old homeroom teacher at Donghai High School, is swept into the cultivation world by a black hole after an accident. When he wakes, he finds himself trapped in the body of a 12-year-old boy: his soul is still that of a stiff, old-fashioned 45-year-old, but his body is now a little kid with a red string in his hair and a babyish voice! Even more absurdly, a pedantic old scholar in his mind calls itself the Myriad Worlds Leek System and binds him as a “cultivation-world sales representative.” It orders him to meet his KPIs by hawking “slow-selling goods,” from Foundation Establishment Pills and Marrow-Washing Pills to black iron swords and monster-beast freshness charms. He can only win a major prize and go home to find a wife if he hits his targets.

From then on, Cao Tiande’s “old soul” and “young body” are constantly at odds:

- The clash between body and soul: His 12-year-old body instinctively wants candy and to act cute, while his 45-year-old soul is screaming inside, “This is a scam!” The System forces him to “speak human to humans and ghost to ghosts,” making the old teacher hawk pills in a little kid’s voice and win over demonic cultivators with the trick of “sharing candy.”

- An “upside-down personality makeover”: The System hides a “personality softening program,” ranging from “forced smiles” to “teasing people first.” While selling, Cao Tiande is forced to learn to be mischievous and playful. The stern old teacher ends up singing The Most Dazzling Ethnic Trend to apologize to a sword cultivator, drawing “cultivation progress charts” for top students, and even using “third-grade parent-teacher meeting tactics” to persuade the Demon Venerable to place an order.

- From the slums to the sacred realm: Starting with a stall selling roasted sweet potatoes at the village entrance, then becoming a “temporary lecturer” at Cangwu Academy, and later negotiating business in Blood Fiend City in the demonic cultivation world, Cao Tiande…