Ep 19. The Seal of the Right Eye

In Sword Art Online -Alicization- season 1 episode 19, titled "The Seal of the Right Eye," Kirito continues his journey through the Underworld in search of Alice. After being attacked by Bercouli, the Integrity Knight who was once his mentor in the real world, Kirito learns about the right eye seal that prevents the knights from recalling their memories outside of the Underworld.

Kirito realizes the importance of removing this seal to regain Bercouli's memories. He decides to enlist the help of Eugeo in figuring out a way to remove the seal. Eugeo is hesitant, as breaking the seal could cause harm to Bercouli, but Kirito is adamant in his determination to save Alice.

Meanwhile, Administrator, the leader of the Integrity Knights, is growing more suspicious of Kirito's presence in the Underworld. She orders her subordinates to capture him, but Kirito and Eugeo are able to fend them off with their enhanced sword skills.

As Kirito and Eugeo delve deeper into the secrets of the Underworld, they begin to uncover a dark conspiracy surrounding the Integrity Knights and their true purpose. With Alice missing and Bercouli's memories sealed, Kirito must continue to navigate this dangerous world and uncover the truth.

"The Seal of the Right Eye" brings viewers deeper into the intricate plot of Sword Art Online -Alicization-. It sets the stage for the rest of the season, as Kirito and Eugeo's journey to save Alice and uncover the truth about the Underworld becomes more perilous and complex.