In terms of Spirit Stones, Tang Yin possessed way too much.
He had several tens of billions of Low-grade Spirit Stones, around a billion Mid-grade Spirit Stones, a couple hundred million High-grade Spirit Stones and just over a million Supreme-grade Spirit Stones.
Although a single Low-grade Spirit Stone was inconsequential, several tens of billions would be considered way too much for any cultivator. And this was excluding the Mid-grade and High-grade Spirit Stones, not to mention the Supreme-grade Spirit Stones.
After all of this, there were only resources remaining. These resources made up a majority of Tang Yin's wealth.
The Beast Soul Receptacle contained the Beast Souls of tens of thousands of Demonic Beasts. At least a quarter of them were Rank 5 Beast Souls…
Tang Yin had obtained a drop of Mountain Crushing Liquid, a few Soul Nourishing Pills and a Jade Crystal in the Mysterious Mountain Auction.