Secret Invasion had a major revelation concerning one of the surviving Avengers: James "Rhodey" Rhodes, aka War Machine had been imitated by a Skrull for years. The real Rhodey was thankfully rescued in the show's finale, allowing him to take center stage again in the upcoming Armor Wars. This also presents the chance to revisit the Marvel Cinematic Universe's most notable death.
Source：https://www.cbr.com/after-secret-invasion-armor-wars-recontextualize-tony-stark-death/
