Read this comment, it explains pretty well :
https://www.mangago.zone/home/mangatopic/16669431/
Wait so the hands are real things that actually came to life, like supernatural Shit? Damn. Thank you, I was really confused with the entire thing especially since I didn't know if the hands were a metaphor for them killing the friends without directly telling the readers
I wish it was a metaphor or illusion cause that'd have made the story more realistic and interesting. It had a lot of potential to drag out the ending and make it something more interesting and mysterious. It could have really done well if it went more towards some psychological condition than just a straight up curse for the sake of the MCs to have happy ending.
Can someone explain to me what happened in the Black Mirror bl because the entire thing just confused the hell out of me.