The title of (which is also the 214th episode of the overall series) is "Natsu vs. Leo" (Japanese: Natsu tai Reo ). Episode Overview
Natsu engages in a fierce fight against Leo (the transformed form of Loke), who utilizes Dark Regulus magic to absorb and manipulate Natsu's flames.
While Natsu fights, Wendy, Happy, and Carla attempt to destroy the Celestial Globe but repeatedly fail. Meanwhile, other guild members like Erza, Elfman, and Juvia deal with their own minor skirmishes or situational comedy. Context for Search Results
In older numbering systems or for the first season (2009 series), "Episode 39" refers to which concludes the Tower of Heaven arc and features the battle between Natsu and Jellal. However, for a file labeled "S2_Ep_39," it specifically corresponds to the 2014 series' 39th episode (total episode 214).