User blog comment:Marco the Marine Admiral/Orga is not a God Slayer/@comment-4999650-20121024080412/@comment-5782519-20121024095309

Though I think he is a God-Slayer, Marco raises a very good point.

God-Slayers as of yet, don't show any name variation just like the Dragon Slayers. It's both been "Fire God's Bellow" and "Sky God's Bellow". The rest of the spells are all Fire/Sky God's but all unique to the character.