"I found this casket many years ago in a perilous land. I was searching for a particular Medicinal Herb there when, suddenly, a pillar of light appeared in the sky. It shone directly on one area of that land. I was startled, thinking an Exotic Treasure was emerging, so I flew toward the light. By the time I was halfway there, the pillar had already vanished. Left with no other choice, I searched the entire region. The only unusual thing I found was this one black casket."
"The black casket was incredibly heavy. Even with my power, I simply couldn't lift it. What surprised me even more was that it couldn't be stored in any Storage Space—not Storage Rings, not Storage Pouches, nothing worked. After trying every method without success, I decided to open it… And strangely, the casket that was too heavy to move opened with ease. The item stored inside appeared before me. As for what it is, why don't you open it and see for yourself now?"
