Metropolis: I Really Don't Want to Become an Immortal Anymore

Zhang Chuhe found that he seemed to be able to practice. As long as he came into contact with gold, he could get enough chaos energy. But soon, he regretted that he could practice. What! Does it cost ten tons of gold to cultivate the acquired Gengjin Qi? What? It takes one hundred tons of gold to develop the acquired Gengjin Qi into the innate power of chaos? One gram of gold is 80 yuan, 500 grams of gold is 40,000 yuan, a meal of gold is... I don't want to practice anymore, can I return the gold I used? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.