Ye Zhen had been aware of the issue with his Innate Bloodline since the moment he had left the Black Dragon Secret Palace one and a half months ago.
During this past month and a half, aside from his cultivation, Ye Zhen spent most of his time researching the mutation in his Innate Bloodline, but essentially, he achieved no results.
Ye Zhen only remembered that within the Black Dragon Secret Palace, as the Dragon Roar sounded, the left eye of the Black Dragon fixed upon him, engulfing him in endless black radiance that surged into his body, and then he passed out.
After waking up, Ye Zhen had already been transported away from the Black Dragon Secret Palace.
The very first moment he awoke, Ye Zhen discovered that his second Innate Bloodline...had turned black.
The originally blank state, where only the Innate Bloodline Spiritual Energy flowed through, transformed into an ink-like pure black, with black radiance slowly circulating within, similar to a black gemstone.