Mr. Fantastic loses the trial when Galactus doesn't help him. The Fantastic Four accidentally destroy the Shiar homeworld.
The price of "What If...? #15 - Fn/Vf" at House of Heroes Comics is USD $4.50.
"What If...? #15 - Fn/Vf" is associated with the Fantastic Four, and What If brands.
The publisher of "What If...? #15 - Fn/Vf" is Marvel Comics.
The genre of "What If...? #15 - Fn/Vf" is Superheroes.
"What If...? #15 - Fn/Vf" falls under the category of Back Issues (Common).
The artist of "What If...? #15 - Fn/Vf" is Greg Capullo.
The writers of "What If...? #15 - Fn/Vf" are Randy Lofficier, Jean-Marc Lofficier, and Roy Thomas.