Zhou Yi raised his Light Core Right Arm and looked at the thing held between his fingers.
The object in his hand was predominantly grayish-brown, with a rough texture, hard and irregular in shape, about the size of a fingertip.
It had most of the characteristics of a stone.
Unlike local stones, its shape was not fixed; it was constantly changing its structural form. Sometimes it would scatter and break apart, and at other times it would gather into a smooth whole.
This Otherworld stone was continuously flipping inside and out, nesting, just like the four-dimensional Light Amber that had emerged earlier.
The only fixed parameter was its size range.
It reduced dimensions much faster than Light Amber, and the transformation lasted less than 10 minutes before suddenly stabilizing into an ordinary stone under the observation of researchers like Da Vinci, 703, and Turing.
