I know, right? The build up for the Endbringers in general has been excellent – no one has told us anything directly about them, really, other than that they’re in the “monster” category and are treated with the city truce by default, as well as a few details about the Simurgh in passing. But it’s still obvious from the way people talk about them that they’re a step or five above the other monsters. It’s considered “morbid” to even bring them up (according to Tattletale, who can handle some dark stuff), and “when a fucking Endbringer is your precedent, people get spooked”…
This siren is another fantastic addition to an already well-done case of showing rather than telling.