Samurai Jack: Lost Worlds — IDW Publishing
Issue: #4
“Samurai Jack and the Flat Earth”! Jack has traveled to the four corners of the earth and beyond—even seeing the world from space—so his time as a passenger on a vessel set out to prove the earth’s shape should be easy, right? Wrong. Nothing’s ever so easy when Jack finds his beliefs shaken to their very core.
Creators: Christa Miesner, Gavin Fullerton, Nick Robles, David Mariotte, Adam Bryce Thomas, Paul Allor
Characters: Aku, Samurai Jack