Fairy Tail - Season 8 - Eps 38: Dragon or Demon
Irene unleashes Deus Sema, a power beyond human comprehension. With only her right arm, Erza combats the spell that threatens the entire area. Meanwhile, Natsu is forced to make an important decision that will forever change his fate.
About Fairy Tail

Title: Fairy Tail
First Air Date: 2009-10-12
Last Air Date: 2019-09-29
Status: Ended
Rating: 7.9/10 (from 963 votes)
Language: JA
Seasons: 9
Total Episodes: 328
Network: TV Tokyo TV Aichi TVQ TV Osaka TVh TSC
Genres: Animation, Action & Adventure, Comedy, Mystery, Sci-Fi & Fantasy
Production Companies: A-1 Pictures, SATELIGHT
Synopsis
Lucy is a 17-year-old girl, who wants to be a full-fledged mage. One day when visiting Harujion Town, she meets Natsu, a young man who gets sick easily by any type of transportation. But Natsu isn't just any ordinary kid, he's a member of one of the world's most infamous mage guilds: Fairy Tail.
Cast

Tetsuya Kakihara
Natsu Dragneel (voice)

Aya Hirano
Lucy Heartfilia (voice)

Rie Kugimiya
Happy (voice)

Yuichi Nakamura
Gray Fullbuster (voice)

Sayaka Ohara
Erza Scarlet (voice)

Satomi Sato
Wendy Marvell (voice)

Yui Horie
Carla (voice)

Hiroki Yasumoto
Elfman Strauss (voice)

Wataru Hatano
Gajeel Redfox (voice)

Hiroki Touchi
Panther Lily (voice)