Inside the Glazed Stone, there was all the information Seth wished to acquire.
Seth was able to see the exact location where the ceremony would be happening; he was able to see many different routes that he could use to access and leave from that place and many other useful information about the Lion's Pride Golden Palace.
It was like that Sect had been thoroughly charted, and he had just acquired the map showing the ins and outs of there. For someone to actually create a map of a whole Higher Ground territory, a lot of power and expertise would be required. With that map, his rate of success had just spiked to another height.
However, what shocked him the most wasn't that map, but something else. An information that would be almost useless to anyone else, but was like the jackpot for him. His heart suddenly accelerated and his mind started to work at a top speed, developing a plan to better take the opportunity that had just been presented before him.