The Sacrifice Is Returned, and the Blood of the True Dragon Is Integrated at the Beginning

Mu Feng traveled through the fantasy world and unexpectedly became an outer disciple of the Blood Demon Sect. Because of his poor qualifications, he is even more precarious in the Demon Sect. One careless move can lead to loss of life and a bloody hell begins. Fortunately, the Awakening Sacrifice Return System. You can sacrifice all things and get rewards in return! Sacrifice the young teeth of the true dragon and return a drop of true dragon's blood as a reward Sacrifice the corpse of a monster and return an ancient spirit beast as a reward Sacrifice the ancient mysterious tome and return an ancient law as a reward Sacrifice your own cultivation and get a hundred times the rewards back! ... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.