Tsukasa wakes up inside The World, a massive online role-playing game full of magic and monsters, and finds himself unable to log out. How did he end up stuck in this digital realm, and what, exactly, is going on in the real world?
S01:E01 - Role Play
Tsukasa is trapped in an MMORPG called The World and tries to find the reason for being in the game.
S01:E02 - Guardian
Tsukasa's inability to log out worries Mimiru; The Crimson Knights see Tsukasa as a threat.
S01:E03 - Folklore
BT and Sora suspect that Tsukasa is somehow connected to the Key of the Twilight.
S01:E04 - Wanted
Tsukasa's rampaging Guardian monster wreaks havoc in The World.
S01:E05 - Captured
Tsukasa finally tames his Guardian monster, but unbeknownst to him, someone is plotting his capture.
S01:E06 - Encounter
Subaru carefully observes Tsukasa and gradually gets to know him; Sora mounts a rescue mission.
S01:E07 - Reason
Mimiru encounters a novice player and offers her guidance in The World.
S01:E08 - Promise
Mimiru extends Tsukasa an invitation to meet; BT and Crim share an interesting encounter.
S01:E09 - Epitaph
An elite hacker proves instrumental in the quest for the Key of the Twilight.
S01:E10 - Compensation
Bear's shortcomings as a father may be the root of his concern for Tsukasa.
S01:E11 - Party
Mimiru, Bear, and Tsukasa join forces before embarking on a non-fighting quest.
S01:E12 - Entanglement
Tsukasa stumbles upon Aura, an advanced AI, that is being held captive.
S01:E13 - Twilight Eye
A way to open the Twilight Eye is discovered, and the group decides to follow the path.
S01:E14 - Castle
After the Eye is opened, a secret area appears, complicating the group's search for the key.
S01:E15 - Evidence
Revisit all the major moments from this groundbreaking anime in a series of vivid flashbacks that may shed new light on past events!
S01:E16 - Depth
Everyone but Tsukasa is returned to the real world.
S01:E17 - Conflict
Tsukasa mounts a rescue attempt and secrets are revealed.
S01:E18 - Declaration
The Silver Knight disrupts any and all potential rendezvous between Subaru and Tsukasa.
S01:E19 - Recollection
Subaru drifts aimlessly through The World, reflecting on her past experiences.
S01:E20 - Tempest
Sora baits the Silver Knight about the player killer he's hunting.
S01:E21 - Despair
Tsukasa lingers in a catatonic state; powerful monsters make their presence known in The World.
S01:E22 - Phantom
Bear, Mimiru and Subaru are attacked by yet another monster, but Balmung comes to the rescue.
S01:E23 - The Eve
Tsukasa is too frightened to pass through Helba's gate; Subaru's true life condition.
S01:E24 - Net Slum
Upon arriving in Helba's realm the group is forced to defend Subaru from an attack by Morganna.
S01:E25 - Catastrophe
The group seeks shelter in the Cathedral; Morganna summons Guardians to do her bidding.
S01:E26 - Return
Drawing strength from Subaru, Tsukasa summons the courage to awaken Aura.