First, let's talk about the God Gene Pool, which stores the bloodline genes of the Life Divine System's deities. The former members of the Life Alliance, including the humans on the God-chosen Continent today, all originated from this gene pool.
The Giant Dragons too, but they did not come from the divine system. Instead, they came from a transaction between the Landale Empire and the powerful Dragon Clan in the Cosmos, which is how they acquired Dragon Blood.
The Life Divine System follows the route of elven evolution, a path that's set in stone. Collecting the genetic bloodline of Giant Dragons is for research, exploring potential references, rather than truly intending to follow the evolutionary path of Giant Dragons.
