JCMS, formely known as Shadow Knight, is a French-Canadian member of the Tales forums, registered at the end of August 2004. However, he had not been a frequent poster until late 2006.
As his English skills progressed, he started to make appearances in the Video Games forum. He only became a truly active member in the fall of 2006, coinciding with the North American release of Tales of the Abyss. At that time, he started to appear more frequently in the General Discussion section. As Abicion saw an epic post count increase in April 2007, he followed with a mere 1300 posts in 3 weeks.