Marvel Comics Legend Mark Gruenwald knew a lot about comics. As Executive Editor from 1987 until his untimely death in 1996, Gru enjoyed the longest tenure ever as a writer for Captain America and masterminded the groundbreaking Official Handbook of the Marvel Universe, but did you know he also provided the inspiration for the Owen Wilson portrayed character Mobius M Mobius in the MCU TV hit LOKI, created dozens of well-known characters including: U.S. Agent, Diamond Back, and Crossbones, and had his ashes made into a comic book? Learn more about the life and legacy of the man whom Stan Lee called the "Heart and Soul of Marvel Comics” in this entertaining and informative panel featuring co-workers, friends, and of course... fans.