In my opinion, it's very likely that some ancient Marvels were originally buried within these three fossils, and Soul Crystals did indeed form over the great passage of time. However, after being buried underground for countless years, the ancient Marvels that were once hidden within them have decayed into ordinary stone under the influence of the Power of Time, losing all trace of their existence. And yet, the Soul Crystals that formed are still preserved within the fossils.
Soul Crystals are intangible and substanceless, without sound or taste. With my current detection methods, I can't perform any quantitative analysis. I've never heard Sandro or Su Xinyan mention a resource like Soul Crystals, which must mean humanity knows very little about this substance. Therefore, I can only make an educated guess based on my own experience. Perhaps in the future, as my strength improves, I'll be able to analyze the origin of Soul Crystals with more diverse and powerful detection methods.
