"I have a bloodline…"
Duncan didn't know how exactly he should react to this revelation. To anyone else, knowing that they have a bloodline would be cause for joy. After all, in the cultivation world, having a bloodline meant that they were a special existence.
Bloodlines, spirit bodies, constitution, and other innate talents could be considered as special existences in the cultivation world. Among 10000 cultivators, one would possess such things. It can easily be seen how rare this is.
After all, for every 100000 humans present, one would become a cultivator. And being 1 in 10000 even among cultivators can be considered pretty rare. That's the reason every cultivation sect or family would be glad to welcome these special existences into their fold.