Lilith, the knife, the void, and Diablo

In this Diablo 4 spoiler-laden lorefest, Joe and Matt discuss the end of the campaign from Lord of Hatred and where it may lead next. The link between Lilith and Mephisto and us was a core element in Lord of Hatred , and we're discussing the nature of that link, and what that knife had to do with it, anyway. And speaking of that knife, where is Lilith now? Come to think of it, where was she at the…