Over the next two years, Xu Feng diligently studied alchemy in the Supreme Class. Combined with the Tier-4 alchemy legacy passed down to him by Luo Ru, his alchemy skills improved by leaps and bounds.
However, during these two years, his primary focus remained on Amulet-Making. Whenever he had a moment of leisure, he would dive into the Spirit Plant Space to study and observe rune scripts.
Bolstered by the tenfold time dilation, his experience points in Amulet-Making increased by tens of thousands. Although he was still quite a distance away from reaching Tier 4 Lower Grade, the progress was solid and tangible.
Chapter 699