User blog comment:Miskos3/Fairy Tail Episode 252: Tartaros arc: Gray vs. Silver, Review/@comment-14410262-20150926121722

small spoiler included, warning Now I know what you meant when you said that the iron balls will play and important role in the future, I also found it awesome, as well as his evil expressions throughout the episode, it's a shame that next episode will be his last appearance.