C300 Dragon core in hand
"Soul Master?!"
"That's right, the ring you described. If I remember correctly, it should be the soul ring in the Dark Soul Pavilion's Soul Master's hand.
It is an interspatial ring, and it is also a divine artifact. If you encounter it in the future, before your soul reaches the peak level …
Remember, don't go against him. As long as his ring emits a black light