Fairy Tail: Final Series Episode 4 | Recent | 2027 |

: Natsu and Lucy are shocked to find Gray seemingly serving as a high-ranking member of Avatar. Gray claims he has abandoned Fairy Tail to pursue the "Purification Strategy," a plan to summon Zeref by sacrificing an entire city.

The fourth episode of the Fairy Tail Final Series (also known as Episode 281 overall), titled (or "Pitched Underground Battle" ), originally aired on October 28, 2018. It continues the Avatar Arc , focusing on Team Natsu’s infiltration of the dark cult Avatar to find Gray Fullbuster. Plot Summary Fairy Tail: Final Series Episode 4

: The episode concludes with a dramatic re-entry of Erza Scarlet , who arrives to support the group and reveal the truth of the mission. Episode Highlights : Natsu and Lucy are shocked to find

: True to the series' style, the episode features several lighter moments, including Wendy giving a feverish Juvia a sponge bath and Lucy's comedic interactions with her Celestial Spirit, Virgo. It continues the Avatar Arc , focusing on

Following information from Juvia about Gray's disappearance, Natsu, Lucy, and Happy locate the headquarters of the black wizard cult . Their attempt at a stealthy infiltration quickly fails, leading them directly into the cult's torture chamber where they are captured. Key events from the episode include:

: It is later revealed (or heavily hinted at by the end of the episode) that Gray is actually working undercover in coordination with Erza Scarlet and the Magic Council to take down the cult from the inside.

: The cult's goal is revealed to be the "Purification" of a city called Magnolia (or similar populated areas) to create enough death and misery to draw out Zeref.