"Duanmu Bai, isn't it? You're quite ambitious, young man!"
Heaven-Defying Demon Emperor Mu Chenxuan sized up Duanmu Bai once more, a smile curling at the corner of his mouth, "Do you seek to become a disciple under my guidance?"
"Duanmu Bai, willing to labor like a dog and horse for the great Demon Emperor!"
Duanmu Bai drew a line at the center of his forehead with his hand, and a drop of Lifeblood Essence floated out from it. "Demon Emperor, I am willing to swear a blood oath, to be forever loyal to you, never to betray. If I break this oath, let the Demon Thunder strike me, leaving me with no place for my body to rest!"
Boom!
