On The Palace Grounds. Muzan was being placed in the armored carriage by Tanjiro and Inosuke.

"Did we really win?" Rella asked in awe.

"Yes," Zenitsu grinned. "I told you we would."

"I was so afraid." Rella confused. "I was so afraid that we'd fail, that... I'd have to go back to that life, that... that terrible life. I was afraid I would lose you. And that nothing would have changed."

"As long as I am alive, you will never go back to that life." Zenitsu kissed her. "Now... how is our little Kai?"

"Kai?" Rella made a face.

"Did I not mention that I picked out a name?"

"A name?" Rella groaned. "That's more like a prison sentence."

Zenitsu pouted. "Well I like it."

"Men!" Rella laughed. "you really no nothing of ch..."

"RElla, what is it?" Zenitsu bent over her.

"Oh, it's... it's the baby." Rella gripped her tummy. "Something's wrong."

"No, no!" Zenitsu groaned. "It can't be; it's too soon. It must be the stress, the excitement."

"Oh, I'm dizzy."

"Sit, sit!" Zenitsu cried. "I'll go get you water."

"Okay." Rella said softly. Zenitsu tan away into the woods and found a well, but an unknown force was nearby. Rella suddenly felt better. She called out to him. "Zenitsu, it's okay. It's passed. Zenitsu?" She walked to the well, but Zenitsu was nowhere to be found. "Zenitus?!" She went back to where Muzan still sat in the carriage. "What did you do?"

"RElla, what's wrong?" Tanjiro asked, concerned.

"Your highness," Inosuke asked, pretending to be formal. "what the heck happened?"

"What did you do to my Zenitsu?" Rella growled at Muzan.

Muzan smiled evilly. "I haven't done anything. In case you haven't noticed I've been otherwise engaged." He held up his cuffed hands.

Rella grabbed him by his cuffs and dragged him to her. "Something's happened to him. You know. Tell me!"

Muzan easily got free. "I have no idea, but I did warn you. All magic comes at a price. It looks like someone has just paid."

Tanjiro shoved him back, furiously. "Don't listen to him, we'll find Zenitsu."

"No, you won't." Muzan smirked. "Until that debt is paid, until that baby is mine, you're never gonna see him again, in this world or the next Rella. I will have that baby. I WILL have your children!"

"No you won't!" Tanjiro snarled and brought his frustrated fist down on the cage.