The video file refers to the 11th episode of the second series of the original Fairy Tail anime (released in 2014), which is technically Episode 186 of the overall series.
In this episode, titled (Italian: Il futuro che accelera verso la disperazione ), the Grand Magic Games reach a critical climax while a dark prophecy begins to unfold. Episode 186: Key Plot Points
Their intense duel concludes with an emotional revelation about their shared past at Rosemary Village. Minerva shockingly intervenes, wounding Kagura to steal the victory. FairyTailS2_Ep_11_SUB_ITA.mp4
Natsu, Lucy, and the rescue team are deep within the Mercurius palace after saving Lucy and Yukino. They encounter a "Future Lucy" who reveals a terrifying vision: a swarm of 10,000 dragons will soon destroy the kingdom. Grand Magic Games Battles:
Princess Hisui reveals her "Eclipse 2" plan, explaining that the outcome of the Grand Magic Games is the key to preventing the dragon invasion. Technical Guide for this File Episode Number: Season 2, Episode 11 (Overall Episode 186). Language: SUB ITA (Japanese audio with Italian subtitles). The video file refers to the 11th episode
A massive three-way clash of powerhouses starts in the city arena.
The battle between the Iron Dragon Slayer and the Shadow Dragon Slayer begins in the streets of Crocus. Minerva shockingly intervenes, wounding Kagura to steal the
If you are actually looking for the latest sequel series, Fairy Tail: 100 Years Quest , Episode 11 of that series focuses on Natsu's encounter with the spirit of Zeref and Mavis in a subconscious "Beta Heaven". However, based on the standard naming for the 2014 series, the guide above for Episode 186 is most likely what you need.