Devouring Dragon Demonic Rune or Devouring Dragon Demonic Rune is one of the extremely frightening secret techniques of the Demonic Dragon Palace. It’s said that by rearing the blood of a true dragon within one’s body, when activated, the demonic rune would devour the host’s blood and strengthen itself, allowing the host to erupt with extremely frightening strength. [1]
This secret technique possessed extremely powerful might. However, the requirements it possessed were also abnormally harsh.