FANTASTIC FOUR #353 (1991) — CGC 7.5

This is a sleeper KEY that has become increasingly important with the rise of Marvel’s multiverse storytelling.

This issue features the FIRST APPEARANCE OF MOBIUS M. MOBIUS, one of the most iconic characters associated with time, reality, and the multiverse.

Key significance:

• 1st appearance of Mobius M. Mobius
• Direct ties to time travel & alternate realities
• Integral to Marvel’s cosmic & multiversal lore
• Major relevance due to modern MCU storytelling
• A true modern-era sleeper key

Mobius has become a fan-favorite figure connected to time manipulation, oversight, and cosmic order — themes Marvel continues to explore heavily.