Natsu Dragneel: The World's Strongest Mage

Natsu Dragneel's dream is to become the strongest mage in the world, so he asks his father, Igneel to train him harder. Natsu and Gajeel meet after their fathers disappear and the two of them join Fairy Tail. There, Natsu gains amazing fire abilities. With the power of a fire dragon, a fire god... and a fire demon. Lemons! Natsu x Large Harem. Stronger!Natsu!