Lin Fei walked along the stone steps toward the summit, reaching the top as the stairs came to an end.
The summit was a spacious, level area where a peculiar building had been constructed. The structure had a triangular roof, but its overall design was circular. It was built of stone—rough in appearance, yet seemingly indestructible. The curved wall featured only a single stone door, over two meters high, with no windows.
"Wu Ying, is the guardian inside this building?" Lin Fei did not rush to enter, choosing instead to consult Wu Ying, who resided within his spatial treasure.
Chapter 1693