C162 The Pill Calamity Descended the Pinnacle of Pills!!

The System Prompt Sound abruptly echoed in Luo Chen's mind, interrupting his speculation about the green-clothed girl's background and sending a wave of exhilaration through him. Proficiency in pill refining techniques and spiritual energy were trivial to him, but the thrill of drawing a rare fourth-grade Pill Formula was undeniable. Such a formula, even if not inherently valuable