While Cairo was in a terribly agitated state, His Majesty Luca was still as calm as before. It was like nothing in this world can cause him to overreact
"The Great Ancestor informed me that your sister sacrificed herself to give you resolve" Luca said calmly and Cairo can't understand what he meant by that
Resolve? What the heck is that? Why did Kira sacrifice herself for something like that? He shouldn't have done that!
If Kira was still alive, Cairo would still be able to feel the warmth from a family. When Kira was still alive, Cairo always have difficulty in expressing his real feelings
Cairo was not used to showing affection and he is also always busy in his cultivation or research. Kira was also always busy managing the Larton Kingdom. Thus, the two of them don't spend that much time with each other