Yeahhh let her know her place !! Don't mess with his kids !! 👹

can i know why? like apart manga related is there a legend or something??

Euh no I don't think so, legend like Kuchisake onna?
Probably just a monster created by the author

im so sorryy i answer you when i was intended to answer and ask another person about the snowman
but yeah it might be kuchisake onaa