Chapter 521

Though these herbs were only a few decades old, their potency far surpassed that of century-old medicinal plants, making them rare treasures. Andrew didn't rush to harvest these herbs. They'd remain hidden here, unnoticed by anyone. He decided to let them grow for now and return when he needed them. After circling the mountain stream and finding little else of interest, Andrew and Fiona returned to where they agreed to meet earlier. They planned to take a short break to recover their strength before continuing to search for clues. Not long after Andrew sat down, a sudden flash of light caught his eye from behind the waterfall. The light was unusual, and his curiosity got the better of him. He immediately stood up and headed toward it. As he drew closer, Andrew discovered a cave hidden behind the waterfall. The light had been shining from inside the cave. "Well, isn't this a lucky find," Andrew muttered with a slight chuckle, realizing they'd overlooked it earlier. With a quick