C244
Jia Xiang Rong wiped the sweat off his forehead and took out the small ring.
He felt around the box and finally found a slightly sunken spot.
He placed the ring in the groove and slightly rotated it a few times, making the patterns on the ring match the lines on the groove.
The lines overlapped, and Jia Xiang Rong pressed lightly, waiting to hear the clicking sound.
Results..
