Though I came to stop a fight, I wasn't in time...
The true purpose of the Erotica was...
To become pregnant with a successor!
...You were chosen as a partner.
But you must not feel responsiblity.
Succubus of the high level seems to take 100 years till she give birth from the pregnancy.
She will behave herself till she bear a child...
We won temporary peace!
Prince Let's return to the castle.
You have a mission... you improve your skill more, and please inherit it to the next generation!