'She is the Progenitor of all Ants. A Primordial Creature with a much purer blood than my own.'
'Bloodline... purer than your own?'
Kael's eyes widened.
'Indeed, she is extremely strong, in more ways than one.
Choose her.'
"I'll take her."
After Igni's words, Kael didn't hesitate any longer. His trust in his first child was absolute, and other than his faith in his child, he also had another reason to do what Igni wanted him to do.
While he had at least heard the Duskmarch Ant Queen's name in the books he had read, the Mother of All Ants was completely foreign to him. He had never heard that name, and Igni should have been the same.
The very fact that Igni knew of her existence meant that this knowledge came from his Dragon Knowledge.
Now Kael didn't know what this Dragon Knowledge was, but according to his theory, it was knowledge that every Dragon instinctively knows.