? ### On the fifteenth level of the Blood Demon Hell, most of the blood demons were still at the Nine Heavens Profound Immortal level. They posed no threat to Bi Fan at all, making them perfect targets for testing his moves.
Ten Earths Golden Immortal-level blood demons appeared from time to time. They were extremely powerful, and even Extreme Flame Cold Ice couldn't freeze them.
Moreover, the bodies of Ten Earths Golden Immortal-level blood demons were sturdier. When Extreme Flame Cold Ice struck them, it only left wounds; it couldn't cleave them in two.
Since he couldn't destroy their bodies, draining their energy took much longer.
That made the blood demons even better targets for Bi Fan to practice against.
Besides, blood demons were powerful fighters in their own right, not lifeless objects, which made them better for honing his martial skills.
The Eight Blood Fiend Techniques gradually took shape, growing far more powerful and gaining a sharper blade aura.
Bi Fan didn't simply copy Jian Chen's swordsmanship. He wanted to create a unique technique of his own.
The Eight Blood Fiend Techniques had always been an unusual set of martial skills, with a measure of power to counter other weapons.
Even so, the Eight Blood Fiend Techniques had once fallen short of God-tier Martial Skills, and their power couldn't compare. After Bi Fan's continued revisions and improvements, they had reached the level of an upper-grade God-tier Martial Skill.
Still, the Eight Blood Fiend Techniques couldn't yet match a peak God-tier Martial Skill like the War God Secret Record. They needed more time to mature.
Lately, Bi Fan had gained many insights, and the Eight Blood Fiend Techniques had grown considerably more powerful.
At the same time, Bi Fan kept looking for ways to improve them. He wanted to