C251 Become Junior's Xuan Yuan

Hearing Xiao Hei's words, Ye Fei knew that he must have misunderstood. Although he did not know how Xuan Yuan could learn Demon Ox King's techniques, the explosive Monster Race cultivation technique and Mountain Crack was indeed taught to him by Xuan Yuan, and it was not some unsealing self-awakening that Xiao Hei mentioned!

However, ever since he interrogated Xiao Hei that year