C1419 Value of sinai code

It was said that the King Solomon had branded a ring on the neck of the seventy-two demon gods and thus controlled them. Then, if Ling Feiyu obtained the ring, he could control the seventy-two demon gods and could even summon them out from hell!

Ling Feiyu smiled slightly and with a flip of her hand, a silver key appeared. She placed it into the lock and a silver light shot out from the gap