In the 2012 storyline "The Long Way Down", it is revealed that the Mandarin has gained some measure of mental control over Tony Stark, apparently established around the time of the "World's Most Wanted" and "Stark Disassembled" story arcs, wherein Stark effectively wiped his own mind to safeguard critical S.H.I.E.L.D. data from Norman Osborn and H.A.M.M.E.R. How the Mandarin gained this control is as yet unrevealed, but it has been stated that he is "in [Stark's] head" and had been observing and influencing his actions since Stark's return to public life. Among these actions were implanted design ideas for "Titanomechs", huge squid-like war machines apparently capable of taking over the world (as seen in an alternate future in "Invincible Iron Man" #500).