User blog comment:Bige1218/Fairy Tail Strongest Characters (2016)/@comment-6904925-20160623125816/@comment-24592308-20160623132724

Yeah, but didn't you see Gray defeated Wizard Saint-tier and above Mages/Demons the likes of his father and Mard Geer. And he froze Ajeel's entire sand golem with his Devil Slayer-enhanced Ice-Make Spell.