Edgar

Edgar is one of the four overseers of each individual area, the area he occupies is Achroma. Unlike the other NPCs, their dialog changes when specific events occur, like when you get the key to the next area, when the ending is activated, and when you attempt to unmask them.

His first interaction makes it seem like he's under the impression that the people there are alive despite the constant signals indicating that this is a form of afterlife. After that, he belittles Limbo for his dysphoria from his voice (nonverbal) and his chest (unsafe binding). Because you don't receive anymore keys, he has nothing extra to say to you after the puzzle's over.

When the ending is activated after the void, he's right at Limbo's side as he was waiting for him to awaken and suggests that Limbo's been there for a long while with the phrasing "since day one". Apart from that, he mentions he doesn't care if he exists or not and implies Limbo's stalling out of pity despite the fate of the world being "put into [your] small quivering hands". And when trying to unmask him, he tells Limbo, like the other overseers, that he was foolish for trying to harm those in power, but also tells Limbo that he truly is pathetic and that he should stop wasting his time there.

His SE is a very distorted chuckle that strangely sounds like a voice saying "prison".

Appearance
Edgar has a fair skin tone with his medium curly black hair being parted to the left side and either his hair slightly covers his ears at the top or his ears are slightly pointed. His mask has two partially slanted inward oval eye holes with a line going through the two vertically with the lines getting thicker at the top of the mask, and a large shark-toothed grin that goes slightly further at the ends before rounding. The shirt he's wearing is a creme colored v-neck sweater with two thick black stripes on the sleeves and a spade on it for Achroma, aside from that, he stands out from the others some more with black pants and thin black dress shoes.