I am a demon sword

What world? What genie? Blood feud, forced to cultivate immortals, Millennium Buddha, deeply rooted in the heart knife, I turn one, it comes from rejection routine, unexpected, reasonable seven demon kings, six spirits, rampant in troubled times, yin shocking enlightenment, becoming Buddha demon, one thought Jingjing, looking forward to the world Jingjing, to stop, is it feasible?