What character is this?

Hi, I’m not sure where to post so I’m posting here for now. I saw this cursed plushie. It’s so disturbing I want to know where’s it from. Tried a couple of AI platforms and no luck.

Hi, I’m not sure where to post so I’m posting here for now. I saw this cursed plushie. It’s so disturbing I want to know where’s it from. Tried a couple of AI platforms and no luck.