Natsu and Happy make a pilgrimage to Tenroujima, site of Mavis Vermillion's grave. This sets the stage for the origin story of Fairy Tail, with a six-year-old Mavis caught in the middle of a bloody war between two guilds on the island.
Um, I know I read about that 
lizard in a field guide...
...أعلم أنّي قرأت حول تلك السّحليّة في دليلٍ ميدانيّ