Things have been very quiet around the black order. Kanda was actually eating his soba in peace and wasn't complaining about anything. Allen and Lenalee are quietly eating their lunch too. So the question is where Lavi and Komui. I hope they haven't died. Allison didn't know she spoke that last sentence out loud though.
"Who hasn't died" Allen asked in his always calm voice.
"Oh, Lavi and Komui, it's been so quiet and it's because those two are missing in action." Kanda shot her an evil look so she stared at her tray to avoid it.
"Bookman and them are out investigating stuff about the Noah. I think my brother just wanted to use his new invention. Lenalee spoke up.
And within a few days Lavi and Komui were back at their weird antics here at the Black order. Allison never knew how much she liked something until it was gone.
Extended ending: Allison was reading her new favorite author in the newly quiet library.
Bang
"Allison did you miss me? I know you did you can't go a day, an hour, a minute without missing this handsome face." Lavi stood in front of her still scraped and bruised from his mission. Allison was glad he was back but something else inside her wished he was still gone.