Thread:Esparza3368/@comment-16461120-20190527212458/@comment-3406131-20190909164246

AnnabellRice wrote: So the "Second Kree-Skrull War" sounds like another fanon term that shouldn't actually have an article either...

To answer your question about terminology: The only exception is "historical" events, that may span over multiple story arcs, flashback, etc. Among them, there is the likes of World War II, or the Aesir/Vanir War. But they can't go without an in-universe name (I think there was a talk about distinguish the template at some point).
 * A Story Arc is a relatively short story that was given an in universe name and has a clearly defined beginning and end.
 * A Storyline is longer, was also given an in universe name, contains multiple story arcs, and may or may not cross over to additional titles.
 * An Event is a special kind of storyline that is basically a heavily promoted Crossover involving multiple additional titles, often referred to as Tie-Ins.