"That's right. Among the Primordial Cranes, the strongest bloodline is undoubtedly the Primordial Bloodline. Only the Purple-Gold Cranes awaken it, and beneath that are the four top-tier fairy bloodlines: the Black-White Cranes, the Red-Orange Cranes, the Yellow-Green Cranes, and the Cyan-Blue Cranes. Below these four branches come the high-grade, middle-grade, and low-grade fairy bloodlines, categorized by color. Apart from the Purple-Gold, Black-White, Cyan-Blue, Yellow-Green, and Red-Orange varieties I just mentioned, cranes of any other color can never reach the top-tier fairy bloodline, no matter how high their purity."
I see.
Su Chen was still a bit puzzled and asked, "Pagoda Master Ji, I'd like to ask: since the Primordial Cranes are a top-tier fairy beast clan in the Primordial Immortal Realm, why would they send their clansmen out to guard imperial dynasties?"
Chapter 642