Fairy Tail Final Season Episode 18: Across 400 Years
Episode 18 of 51 of Fairy Tail Final Season, aired February 9, 2019, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Zeref, sensing his impending death, reveals the secret behind Natsu's birth. After learning the shocking truth, Natsu swings his fist one last time. Meanwhile, Fiore's wizard guilds begin to battle the Alvarez army and the Spriggan 12.