
Not 100% sure tbh apparently Abel is a reincarnation of the guy who bonded (red hair) with the dragon who gifted Karas' ancestors a part of himself which made them kings, and Karas is a reincarnation of the dragon, so idk. Maybe some were blonds but the original regas , the one who could tame the dragon, was the red hair guy we see in this chapter.

Wait nvm maybe the "breeding" was due to the 2nd regas' appearance lmao they might've thought his looks were a key factor in the king's affection and since they prob thought he was the 1st regas they continued down that line. Without knowing that the actual first regas was a buffy guy with a strong built

This isn't true, i cant explain clearly but karas isn't a recantation, he just so happens to be very similar to the first dragon/emperor and the blond regas weren't the original regas the original regas used to be buff and tough like the red haired guy and abels original body they weren't supposed to be like prostitutes but someone strong enough to handle the dragons, but this changed because of the kings heart, specifically trude's ancestor who looks like the blonde regas managed by kings heart, trudes ancestor was inloved/obsessed with the first dragon, because the first dragons regas died early(red haired guy) he killed himself too to be with his regas. Then he lied saying he was the real regas and people believed him with is why there are only blonde and beautiful regas now

I said apparently lol as it's never explicitly denied, judging by his looks he could definitely be a reincarnation. As for the red hair you're wrong, he was the dragon's "regas", not the first king's, the dragon died and told him beforehand where to find the cure to his heart disease because just like Abel, he was suffering from it.

Isn't the first king/emperor and dragon the same?
Because the dragon saved the nation he bacame the first king and what the dragon told him isn't the cure because even nani knows about it, it was the power of the dragon that the king's heart was fighting for in the past which is the dragons forest but aside from the dragon forest the dragon hid another power in the dragons forest and told the regas to do what he wanted with it but that regas kept it in the forest with then when trude burned the forest both the dragons forest and the power hidden there was absorbed by karas.

No they aren't, the dragon who saved the nation didn't want the hassle of being a king, he just gave them a part of himself and it was Karas' ancestor who received it. He was reaching the end of his lifespan and only wanted to peacefully live with the only human he found interesting, which was the red hair shown here.
SPOILER
Still mad that this asshole still refused to be honest and went as far as emptying the medicine and remplacing it with water and felt zero guilt about it
#-.-)
Thankfully for his ass it actually benefited the situation since Abel would've prob die for good had he taken the medicine after eating the plant
Also thank you first true Regas for your sacrifice ╥﹏╥
That plant would've helped you yet you still gave it away to save Abel
PS : My bad someone commented something but I edited my comment whilst they posted it and it removed their comment ╥﹏╥