Alternative Versions of Iron Man - Earth X

In the alternative reality of Earth X, Tony Stark builds a headquarters that protects himself from a plague that grants all humans superpowers. Afterwards, he builds the Iron Avengers. Later, his headquarters is revealed to be a giant armor in and of itself, based on the old Godzilla fighting mecha, the Red Ronin, which he uses to delay the Celestial attack until the coming of Galactus, sacrificing his life in the process. In Paradise X, he becomes part of the angelic Avenging Host of Mar-well's "Paradise", with an Iron Man motif.