After leaving the Dark Matter Plane Space where the Eternal Knowledge Treasury was located, Chu Yang looked up at the several failed attempts at gene serum he had produced.
Truly, human greed knows no bounds. Wishing to produce a Super Divine Gene Serum in one go—the road ahead was indeed long and arduous.
Moreover, according to the descriptions in the book, even the most top-tier cosmic super-warrior gene serums varied from person to person. After administration, the number of organisms capable of truly strengthening their own genes was slim, with a success rate of only 30%.
Chapter 226