There were a lot of crystals near the top of the Weapons Mountain which contained more pearls of secret items than those below the halfway of the mountain. Therefore, Mountain Lifting Hermit, Zhang Anguo and Old Monster Qi sought for the pearls of secret items which might contain nanobeads and space-teleportation equipment near the top of the mountain.
One important feature of silver secret items was that they could break the physical and space limits of regular equipment such as size and existence form, which was out of commoners' comprehension.
Silver secret items could directly extract elements from the elements realm and form material objects. In commoners' eyes, this was definitely a myth.
By contrast, small space-teleportation equipment such as nanobead could have a large capacity.
