Before warping to Celestia to sort out matters with Seraph Lamington, King Laharl gets a spiritual lesson on love during a Prinny ritual. Everyone watches in awe, as redeemed souls shed their penguin bodies and escape enslavement.
You're the one for me. 
I don't care if you're a demon.
.أنت لي
.لا يهمني كونك شيطانًا