User blog comment:FairyRaven/Fairy Tail Chapter 425: Sabertooth X792, Review and Commentary/@comment-24553184-20150323220607/@comment-162.242.67.220-20150323235039

No not usually but when that series is famous for it, and Mashima has been known to copy character designs, plots, powers, etc then you know it's true and when said marking looks like a curse mark and Natsu actually said the exact same thing as Naruto exact two different times then yeah