Underworld ~ Circus Monster

Holy cow. This AU doesn't even need a creepy song to be scary as heck. It's the first AU that has literally left me bewildered... And here I was thinking Horrotale was horrific and barbaric... HA. I don't know how well known this thing is, but it's definitely Halloween material so of course I'm gonna use it.
And no, I couldn't find better sprites, but they really DO look that twisted in case you're wondering.
(oh yeah, and thanks to Midnight The Pony and BodganBlueSoul for getting me into this AU :D)
Voices used:
Flowey: Gachapoid Ryuto ( • [Ryuto Gachapoid] Circ... )
Happstablook: Utatane Piko ( • 【Utatane Piko】CIRCUS M... )
Undyne: Namine Ritsu ( • [MMD] Namine Ritsu App... )
Napstablook: Skyzure Rioki ( • [ UTAU Newcomer ] ♫♬ C... )
Muffet: Sukone Tei ( • 【UTAUカバー】Circus Monste... )
Papyrus: Kamui Gakupo ( • [Gakupo Whisper] Circu... )
Alphys: Yuzuki Yukari ( • Yuzuki Yukari - Circus... )
Asgore: Kikaito ( • Taito ~ Circus Monster )
Frisk: Kaai Yuki ( • 【Kaai Yuki V4】Circus M... )
Sans: Yuuma ( • VY2 - Circus Monster )
Toriel: MEIKO ( • V3 Meiko - Circus Mons... )
The original song belongs to VocaCircus ( • Megurine Luka "Circus ... )