another world

This was a very small round bead, the size of an ordinary glass ball, as crystal clear as a sapphire, but the light it released was much deeper and richer than that of a sapphire, just like a shining blue star. When it was held in Andrew Yun's hand, it was as if it was suddenly awakened from a deep sleep, and suddenly emitted an extremely strong blue light, so strong that it enveloped Andrew Yun's entire body.
"This is…" The pale blue light was strange and strong, illuminating every corner...