Mibu no ookami
Demoted Member® Pro™
They showed how her all-consuming need for revenge, even despite her own better judgement, made her an awful leader. Nothing like her brother. And it was probably meant to foreshadow the inevitable dance between Ellie and Abby.
Exactly.
Although, it is worth mentioning that her brother hadn't accomplished the goals of the group either.
I think it goes to the theme of the ability to "endure and survive" these past 20 years, that most if not everyone who has survived isn't good anymore. They've had to sacrifice their humanity in order to survive.
Which I think will go to the end of season 1 as well in terms of whether humanity is worth saving still. Everyone basically sucks at this point, and even Henry sold someone (and by that extent everyone) out to take care of his own.
There's a different pandemic happening aside from the cordyceps, for which they might not be a cure at all...