Zhang San entered the Sword Storing Pavilion through the formation and was completely stunned.
From outside, the Sword Storing Pavilion seemed vast, but Zhang San merely thought it was a massive building, like an extraordinarily spacious library.
However, once inside, Zhang San realized that the entity of the Sword Storing Pavilion was not the building seen from the outside, but a small mountain completely surrounded by the structure.
Perhaps initially, it was the Qing City Sword Sect who discovered this mountain, and maybe there was something special about it, or inserting a blade into it could result in an enhancement or some kind of blessing.
Thus, the Qing City Sword Sect constructed a massive pavilion to cover the mountain, then laid a winding staircase around it on the inside.
From the outside, the Sword Storing Pavilion appeared to have nine floors.
However, from the inside, it was much more than just nine stories.