Although it bears similarity to Heroic Genes ,this kind of gene is exclusive only to specific heroes which can be processed at the Laboratory. Doing so will yield genes of the following:
Acquisition and Use
Unknown genes are gained by farming stages with difficulties hard and above. You will get additional genes from clearing all normal stages in a continent through Achievements.
Unknown Genes can be exchanged for 3 to 7 genes of the chosen hero, which can be used to skill up the hero.