Richie: I saw her die, remember?
Seth: We never found her body at the blood well, remember?
Santantico: La santa sangre. It did something to her.
Seth: That skull fucker, right, that last guy? He said shit that sounded exactly like her.
Richie: Okay, so not only do you think that she's alive, you think that she's siccing these Xibalbans on us?
Seth: Well she has good reason to.

Without the Lords, all culebras have is their beliefs, and Santanico is at the center of that. Once she's gone, they'll be lost, and the chaos will get exponentially worse.

Ximena

Richie: This is war, and we have no idea what's coming next.
Kate/Amaru: I can tell you what comes next.

Kate. So it's you, but it's not you, right? There's someone inside you?

Richie

You look taller on your balcony.

Kate/Amaru

Kate/Amaru: It's over, Santanico. There can only be one true queen in this realm and that's me.
Santanico: And who the hell are you?

Kate? Kate is gone, and whoever is inside of her thinks she's some sort of queen.

Santanico

Brasa: Scott Fuller, the girl's brother.
Kate/Amaru: I know who it is. I can feel her yearning for him inside of me.

Now, let me tell you this. Santanico may have killed the beast, but the beast broke her.

Kate/Amaru

From Dusk Till Dawn Season 3 Episode 2 Quotes

Kate/Amaru: Can we pray?
Psychiatrist: Excuse me?
Kate/Amaru: That is what you people do, isn't it? Pray?
Psychiatrist: Why don't you tell me what you want to pray about instead?
Kate/Amaru: Please? It would make me feel so much better.

Today is my awakening.

Kate/Amaru