The Invincible Iron Man #25

In the fifth and final part of "Haunted," Tony Stark confronts a chilling truth: the voices he's been hearing aren't just hallucinations, but echoes from a past he can't escape. As Maya Hansen demands answers from Jack Kooning about the Extremis fail safes, a shocking revelation unfolds—Tem Borjigin, the Mandarin, has been manipulating events from the shadows, aiming to use the technology to erase nearly all of humanity. With the pieces falling into place, Iron Man races to Omaha, realizing too late that the enemy he's been hunting has been wearing a mask all along.