I want to say that I don't encourage people to believe in mermaids,vampires etc.They are just fantasy.This post is just informative.
1)What are mermaids?
The mermaids were beautiful but dangerous creatures which brings sailor to death.
They lived on islands surround by rocks.
If they was mans,they were called "mermans"
2)What are werewolfs?
The werewolfs were known as humans which have abilities to transform in wolfs at full moon.
3)What are vampires?
The vampires were known as creatures which drink blood.Also,they visited loved ones and causes deaths.
4)What are fairies?
Fairies are creatures with magical powers.The fairies can be good or bad.
I will said again,this post is just informative.