This is the 18th episode of Iron Man: Armored Adventures.
Plot
Pepper realizes if she wants to keep Tony as a friend, she has to learn to start liking Gene Khan. Which is really inconvenient for Gene, because he's busy trying to negotiate peace as the Mandarin between his Tong forces and the Maggia, and of course Pepper lands smack in the middle of it. Now Gene has to somehow save Pepper from Count Nefaria and the Black Knight, all while keeping his own secret from everyone. Solution? Call Iron Man.