I, the Experiencer of All Worlds

As a full-time experience engineer, Mu Tian accidentally downloaded an APP. Look at the products in the APP. "Super sneakers, the reward is 10,000 yuan a day." "Transforming a car, the reward is 100,000 a day." "Immortal costume, remuneration of one million a day." Mu Tian fell into deep thought... Tell me, which one of these is considered a product of the earth? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.