C108 One Finger of Heaven and Desolate with Small Success

Ye Kai did not stay any longer, as he dripped his blood onto the demon dragon sword.

A scarlet light flashed in the eyes of the black dragon on the sword. Then, the entire body of the dragon flashed with a dark light, and waves of fiendish aura gushed forth, rushing into Ye Kai's mind. Ye Kai hurriedly stabilized his mind, and after a long while, he finally got used to this fiendish aura