Since birth, Niji has lacked the ability to feel empathy and sympathy due to the genetic modifications done by his father. Like his brothers, Niji shares a lecherous streak, as he became lovestruck and drooled when he saw a beautiful woman. Despite his arrogance and cruel nature, Niji does have a strong sense of appreciation and gratitude. Hell, he was fall for you, a dominant simp and softie, still he was denied it and keep his though indifferent facade, he wants you to make a first move.