The birth of two sons referred to the son of the civil fate and the son of the martial arts fate, Braydon Neal.
In the conversation between Dominic Lowe and Martial Emperor Yanagi, they said that it was wrong to give birth to two sons at the same time.
Luke Yates squatted on the ground and drew circles. He recalled carefully and said, "Yes, this is what Martial Emperor Teacher said. He said that two dragon whelps born in the same generation can't coexist for a lifetime!
"The existence of two young dragons means that both martial and civil arts exist together. If they can't exist together, then martial arts will hurt the civil arts!
"Then, Old Man Lowe babbled on and on. He said that your sudden appearance and the stronger you are, the more amazing you will be. In the end, the son of the civil fate was hurt and died prematurely. So the teacher's plan of having two sons will never succeed."
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What Luke said was very mysterious.