The Supreme of the Underworld said:
"According to Master, not only can the Blood Extinction corrupt, dissolve, and assimilate any living organism, but it can also absorb that organism's strength, inner force, memories, genetics, Dao, superpowers, special abilities, and everything else."
"However, as we and Master trained the Blood Extinction with all our might, Master discovered that after it corrupts, dissolves, and assimilates an organism, it fails to inherit that organism's Dao, superpowers, and special abilities. This is what Master called its innate flaw."
Chapter 830