Issue · Oni Press

Adventure Time (2025) #13: Test of Heroes, Part One

Released May 20, 2026

• USD $4.99
• 32 pages
• 4 variants

Magic Man is revealed as the one pulling Robot Finn's strings to impress Betty Grof on Mars, and his jealousy may have kicked off the apocalypse. Finn and friends must survive.

Editor

Megan Brown

Designer

Sarah Rockwell

Assistant

Joelena Despard

Writer

Nick Winn