Regarding the impression of the word "father", Sesshomaru could hardly say a word. To him, the man who gave him life was more like a master, a superior, and even an eternal rival. Among so many relationships, "father and son" always come last. Because he is the king, the ruler of the Western Kingdom, and he is the prince who will inherit that position in the future. As the leader who rules the demon kingdom, he can only be the strongest. A strong person should not have unnecessary emotions.
Conception: