Hearing Lin Yi's words, Wu Tian Zhang gently nodded, "Indeed, learning alchemy is extremely difficult in the early stage. Purchasing your own furnace is far more convenient than renting one in Immortal City."
And then, his face became serious as he reminded, "Junior Brother Lin, you must be mentally prepared, as beginning alchemy is extremely difficult. My family has been practicing medicine for generations, so I have above-average talents in the field of medicinal herbs."
Speaking up to here, he shook his head, "Even so, it took me four to five years of studying in the Pill Hall to successfully refine the first pill, and nearly a decade to fully become an alchemist."
Lin Yi had previously researched alchemy, and Wu Tian Zhang's words made him understand even further how difficult alchemy could be. With determination on his face, he said, "Elder Brother Wu, no matter how difficult it is, I want to give it a shot."