Yecha (夜叉) are nature spirits in Chinese mythology.
Etymology
The Chinese term ye cha translates to night ghost but is sometimes referred to as a flesh-eating demon.
Origin
This night demon used by Buddhism was originally an Indian myth god also called Yaksha. It was a monstrous-looking devil in Chinese mythology and was reformed as a malevolent spirit in Buddhism.
Description
The particular shape of the ye cha was very fearful and resembled a goblin – said to be about one foot height with the zigzagged protruding fangs and disheveled hair. The symbol of the night ghost is a forked weapon.
Place
The so-called Ye-Cha lived in nature, as such in forests, jungles, or wilderness,
Behavior
Among these demons, some were fearful and would attack human beings, however most would not be enemies to gods or humans, instead living calmly in their domains.