ITT: We take non-edgy pokemon and make some sort of connection from it's characteristics to "edginess"
Let's start with sylveon
Has soulless alien eyes and the typical anime protagonist hairstyle under the ribonless ear
Edgy pokémon are shit. Sylveon is shit. There's your connection.
>>24821533
Noice
it's a total yandere
look at those eyes
"I'd do anything for darling... even kill..."
FleshRibbons
Sylveon doesn't like dark people
>>24821527
Le cute dragonslayer x3
Get a load of this edge lord.
>no mention of muh flesh ribbons
Sylveon, and by extension most Fairy types, are only faking the cutesy act. In reality they're just as nasty as the fairies of legend, and will subject you to alien horrors that would spook even Ghost types once your guard is down.
Sylveon is clearly based on vampires, and you can't get edgier than vampires.