The Red Dust Emperor knew that Xue Fanxin could not understand, so he explained in detail.
"The Star Abyss Emperor once condensed more than half of his power into a drop of blood essence and sealed it in a secret place, waiting for the fated person to arrive. After countless years, that sealed drop of blood essence gradually developed its own spirituality and intelligence. Twenty years ago, Xue Feichen accidentally barged into the place where the blood essence was sealed and even accidentally obtained the sealed blood essence. He even miraculously refined the blood essence."
"After Xue Feichen refined that drop of blood essence, he obtained a small portion of the power in the blood essence. Even if he only obtained a small portion of the power in the blood essence, Xue Feichen's strength also advanced by leaps and bounds. His cultivation level instantly surpassed an existence in the Deity Realm, but he was also noticed by the Star God Hall."