Hearts Connected
Lucy's plan for stopping Acnologia's physical form is immediately ruined, but everyone comes together to keep hope alive. Inside the time rift, Natsu and the other Dragon Slayers face the spirit form of Acnologia in an epic seven-against-one battle.
Aired 22/09/2019EP 50 - Hearts Connected

2018
Fairy Tail Final Season
Fairy Tail has been disbanded. A year later, Lucy comes into contact with Natsu and Happy. The three of them try to find the other former members' whereabouts to reconstruct the guild as they seek the real reason behind the guild's disbandment.
(Source: Anime News Network)