The Dark Tutoring World's Most Profitable Direction
Zhang Yu looked over the newly purchased Grievance Fiend Art on his phone again and again.
This top-tier Expert-level Cultivation Method required Grievance Qi during cultivation, causing its price to plummet until Zhang Yu bought it for 500,000.
After carefully reading through it, Zhang Yu planned to circulate the technique and temper his body according to its instructions.
He touched the employee badge hanging from his chest. The words "Frontline Employee" were written on it, and it was continuously gathering the surging Grievance Qi from the air.
This badge-like object was the External Spirit Root—Grievance Spirit Root—that Zhou Chechen had sent someone to deliver.
Its badge-shaped appearance was supposedly better for storing Grievance Qi.
As Zhang Yu channeled Magical Power into the Grievance Spirit Root, the entire world abruptly transformed in his perception.
Songyang High School, which had seemed peaceful and serene moments ago, now appeared to him as though threads of black qi were shooting into the sky. Countless twisted, struggling faces filled the black qi, letting out howls like ghosts weeping and wolves howling.
"Is this Grievance Qi?"
Zhang Yu knew that so-called Grievance Qi was residue from humanity's negative emotions, commonly found in Kunxu's graveyards, schools, and companies.
However, because schools and companies had enough living people constantly producing Grievance Qi, their total amount far surpassed that of graveyards.
Yet graveyards had the advantage of producing purer, older Grievance Qi, their quality far exceeding that of schools and companies. Thus, the Grievance Qi of the dead had broader uses and sold for higher prices.
Zhang Yu thought, *According to Fu Ji, if your family has enough Ancestors buried at home, and they have been there long enough, you can make quite a bit each month just renting out the graveyard