What If Lolth Died?

[Bartmanhomer]

And none of that even touches on Lolth's influence in the Abyss or the power vacuum her departure would leave. She doesn't strike me as the most productive of the Abyss' rulers in terms of blood war participation or the politics between the Princes. Some other demon prince taking her territory or some new upstart doing so has the potential to alter the balance of power there to some degree. Most likely in ways that will only make the demons more dangerous than they already are.

Maybe Lolth doesn't care for the Blood War that much. She has more important things to do rather than to join forces with demons to battle devils even though she's Chaotic Evil herself.