In the past, although Rezen already walked the path of an alchemist to fully utilize the spirit plants his farm grew, his own priority was still his personal strength. He devoted almost all of his time to cultivation
Back then, his talent was still extremely low and he needed to compensate it with hard work. As such, he doesn't have much time for alchemy. However, things are different now
Since he theorized that he can now consume spirit plants up to the 9th cycle of the Junior Rank, the matter with his talent is temporarily alleviated. He can use more time and energy to progress with his alchemy
If he can brew more precious potions then his cultivation would also be faster than before and he also wouldn't need to consume raw spirit plants. After all, a potion's effects are better than raw spirit plants in most cases
"Thank you" Rezen said, taking the advice of the staff and after asking her where the Potion Makers were, he immediately went to them