
All rights reserved.įor those of you that may not remember, Costia was Lexa’s lover that was killed by Nia because of her relationship to the Commander. The 100 - “Sleeping Giants” - Image Number: HU503a_0079.jpg - Pictured: Tasya Teles as Echo - Photo: Diyah Pera/The CW - é 2018 The CW Network, LLC. That leaves us with only one candidate, the only person that we really know of from the show that was infamously beheaded at the behest of Queen Nia: Costia. The only reason you include that line in there, from a writing perspective, is if that supposed beheading means something to the other characters and the audience, and isn’t simply a random grounder that lost their head. That’s entirely possible, however, for the sake of argument, let’s assume that this truly is a memory. Given that this scene is taking place where she is locked in a room with Emori, the voice could commanding Echo to behead Emori. Now, there’s one of two ways to take this.

A lot is said to Echo, in what many are assuming are recalled voices from her past that now are haunting her, but the thing that sticks out is one line: “Cut her throat and bring me her head.” Similarly to Clarke, we hear the voices that play in Echo’s mind, one of which sounds suspiciously like Nia, the former queen of Azgeda whom Lexa killed back in Season 3.

Now we may know who killed them, but to what end?

Dating back to the second season, there has been an off-screen character death that has hovered over a certain sector of The 100.
