Invincible Iron Man #15 (2024) features Tony Stark and Emma Frost escalating their war against Feilong and Orchis. James Rhodes has been framed and arrested, revealing Orchis's plan to target all heroes, not just mutants. Iron Man unveils a new armor, the Sentinel Smasher, as he confronts Feilong in his War Machine armor. This issue is a key chapter in the 'Fall of X' storyline, highlighting Iron Man's strategic brilliance and his fight against a formidable, widespread threat to the Marvel Universe.