As cultivation improves, from an ordinary person to a Martial Artist, and then to a Martial Arts Family member, ultimately dedicating oneself...
It's not just about practicing with blood.
All such Demon Skills ultimately refine themselves to offer to the Celestial Demon, which seems to be the shared fate of every Martial Artist on the Demon Path who practices this way.
This is also the fundamental reason why the Demon Path had no ultimate combat power during the Qi Blood Martial Arts Era.
The last type is the so-called "True Demon Path."
Like the one in Meng Chuan's mind, the ancient Demon Skills like Spirit Platform Demon Seed, which have existed since old times.
He also doesn't know why it spread to Japan...
"Was it Xu Fu or Jianzhen who crossed east?"
If so, their crossing was quite high-level, even bringing the Demon Skills over...
The number of such Demon Skills is extremely rare, only a few seasoned "old demons" practice it.