This article, Berserker, is a Role-Play article.
WHAT IS HAPPENING!!!!
This happens when you are cursed with a Demon in your own body. This the work of a Goddess of Chaos of the Multi-verse. When this happens it is like being in Hell, and you wish to die where you can be relived of your curse.
What it does to a person
The person's arm would turn a deep red color and the persons body would start to come apart! The person in his mind will start to go mad with the coruption.