At first, you had also wondered what the Ink Transformation Clan's original intention had been in going to such lengths to create a world like this. But Mo Xian's words soon gave you the answer: it had merely been another contingency prepared by the clan's ancestors, meant to preserve the Ink Transformation Clan's last bloodline and keep the entire clan from being wiped out by some unforeseen accident... Though even Mo Xian himself possessed an extremely thin trace of Ink Transformation Clan blood.
From Mo Xian's words, you learned that in the world where he had lived, nearly more than half the people carried the Mo surname, signifying that they possessed a unique Ink Transformation bloodline.
Yet from the time Mo Xian began cultivating until the present, records had revealed that, from some unknown point onward, the clan members with denser Ink Transformation bloodlines had begun to grow increasingly short-lived. Even after cultivating to the Quasi-Emperor Realm or even the Imperial Realm, they still suffered over their Lifespan.
Naturally, many people began researching the matter. But once their research yielded results, they ultimately discovered that their entire bloodline clan had been afflicted by a curse. Or rather, they had been loathed by this region of the cosmos!
Though they did not know what exactly their ancestors had done wrong, their bloodline had indeed been burdened with something akin to the negative stigma of the "Sin Clan" recorded in ancient records. As time passed, this negative effect only grew stronger, spreading from its impact on Lifespan to every aspect of life. Even the number of children they could bear, as well as their talent, suffered immense suppression.
Under such circumstances, the world Mo Xian inhabited was soon usurped by another group of people without Ink Transformation Clan bloodlines. Instead, collateral branches