"Humans are really troublesome." muttered the Unparalleled King, not speaking for a long while, apparently pondering how to bring such a large Ruby into the Black Death City, which was obviously impossible.
Li Xiu was waiting for the Unparalleled King to give him an idea, so he remained silent.
After a long wait, he finally heard the Unparalleled King suddenly say, "If you want to take this Ruby into the Black Death City, you can only use that spirit planting technique."
"What is the spirit planting technique?" Li Xiu asked hurriedly.
"It has to be something with spirituality to bring it in. This Ruby lacks spirituality, so you must plant a spirit in it to take it in." The Unparalleled King explained.
When the Unparalleled King mentioned it, Li Xiu understood it more clearly. Isn't this similar to those Gemstones with Demon Spirits?
