It's really bad, everything in the plot is weak, the characters die here and there and I don't even care, I have no attachments for them, I barely know them and I don't care if they get murdered. I don't really see the point in reading a supposedly "survival" manga when I don't really care if the characters are gone.
The vibes of it is supposed to give us readers chill, and frighten? but I really giggled at some parts because it was just so silly, the idea of monkeys with weapons attacking humans on a mountain was funny.
