Chapter 273: Chapter 273 Turbulence of Luo Yun

Showing no clemency, his hand smacked the body of the black dragon. The strength he exerted was not strong. However, he initiated the restrictive effect of the Demon Seal at the same time, causing the black dragon to let out a shriek of agony and eventually coughed out a glob of black blood. Within it, there was a dark red crystal the size of his palm.

That crystal was the blood crystal condensed by the black dragon after spending eleven years in refining the blood essence of the dark beasts with much effort.

Ning Fan's eyes glittered.

"Blood crystal! Rumor has it that only the True Spirits of the Dragon Race could congeal such crystal due to the power of their royal bloodline when they were in their Wild Beast forms… This sinful dragon might not possess the royal bloodline but he was capable of producing the blood crystal. At the end of the day, this dragon was still quite useful…"