Later on...
The general plot is that a Dragon Girl from the Golden Dragon Clan, due to the close ties with the family of the Governor, frequently interacted between the two sides and sparked a romance with the father of Caesar Governor.
The ancestors of Caesar Governor never rode on their old friend, the previous Golden Dragon King, until their death. Unexpectedly, this grievance of riding a Golden Dragon was fulfilled in Caesar's father's generation.
It can be said that Caesar's father completed the duties of a Dragon Knight and, through hard efforts, successfully gave birth to a brood of mixed-blood Dragonkin.
That Dragon Girl is now the sister of the Old Dragon King, and in terms of blood relations alone, Caesar Governor should indeed call the Old Dragon King "uncle."
However, in the earliest days, the relationship between Caesar Governor and the Golden Dragon Clan was indeed a bit subtle, especially with the current Old Dragon King.
