User blog comment:CNBA3/Fairy Tail Arc Concepts/@comment-11966702-20130830031455

Not really sure about this, but these words are the first things I think when I read the arcs:

Lullaby: Youth Generation Galuna Island: Recollection Phantom: Pride Tower of Heaven: Freedom Fairy Tail Battle Festival: Bonds Oracion Seis: Good and Evil Edolas: Power Tenrou Island: Faith Grand Magic Games: Honor and Glory Eclipse: Change Sun Village: Soon