ADVENTURE TIME PRESENTS MARCY & SIMON #1 Written by Olivia Olson Art by Slimm Fabert, SJ Miller, and Mike Fiorentino Edited by Michael Moccio, Matthew Levine Published by BOOM! Studios Release Date: January 16, 2019 Just because Simon is back to normal doesn’t mean his past actions never had repercussions. Simon and Marceline go on an…