Fatal frontier

The moon has declared war on Earth! After stopping a missile aimed at Hollywood, Iron Man travels to the moon to investigate, where he clashes with the robotic Udarnik and his moon-based society! And when Iron Man's old foe Endotherm attacks, Tony realizes that a brand-new moon element called Phlogistone drives those who use it insane.

But what is Cortex Incorporated hiding from Iron Man.and is Tony at risk of losing his mind?

Tony's old mentor Eli Warren has abused Extremis in his desperate search for Phlogistone, and now Dr. Doom has joined the hunt!