The romantic and lustful scene of Lucien kissing and touching Eve and Pride creates the most powerful sinful aura so far, empowering thousands of Mermaids and female Nagas.
That involves as many of the feelings he can arouse in women as the respect and admiration those women feel for Eve, especially the Mermaids.
For their race, Nea will always be their beloved Mermaid Queen, while Saria is the future Mermaid Queen; but at the same time, they already see Eve as their Human Queen and also respect Mira as the Allied Queen.
There are many respected and loved female leaders, but they all revolve around only one King, Lucien, of course.
And the respect they have for him has already become love, the kind of love and devotion a race can have for a leader who is not only willing to fight to protect them but to give them his own power.