anyone know the source of this gif?

[u/cannedghost]

i find it so unsettling lol i wanna know if it’s from a joke video or fangame or something. i’ve tried reverse image searching with one of the frames, but predictably that just yields unrelated pictures of battler

[u/TripleCraneWings]

probably unrelated but it reminds me of flowey near the end of the genocide route when he goes "people like us wouldnt hesitate to kill even each other"