User blog comment:FairyRaven/Fairy Tail Chapter 425: Sabertooth X792, Review and Commentary/@comment-24553184-20150323232715/@comment-71.171.33.89-20150324000133

..."Red eyes" many other people in the series have red eyes and the "cursemakr looks nothing like sasuke's. Gray's mark is just a solid black mark with black stuff coming out when Sasuke's is an actual pattern with separation. Thats like saying the markings on the demons from Taizai is like Sasuke.