Natsu and friends visit the very first Wizard Guild to take a quest that no one has ever completed: the “100 Years Quest". Meanwhile, new recruits join Fairy Tail, but one of them is a little odder than usual…
To defeat one dragon in particular, 
I taught myself Dragon Slayer Magic.
Ich habe mir die Drachentöter-Magie
angeeignet, um einen Drachen zu besiegen.
Aprendí magia de Cazadragones
para vencer a cierto dragón. 
Para derrotar um dragão em particular, eu tive
que aprender Magia de Matar Dragões.