Niniane is the primary companion of Gwendolyn in Tides of Annihilation. She is a shape-shifting entity who moves between three distinct forms across the course of the game: a bird that scouts ahead, a red-haired young girl who speaks with Gwendolyn and other characters, and the sword that Gwendolyn carries into every fight. Because her blade form is also the protagonist's default weapon, Niniane is present in almost every combat encounter in the game whether the player realizes it or not. She is named directly after the Lady of the Lake of Arthurian legend, and her role in the story is threaded tightly into the mythology that the game's version of Avalon draws from.
Role in Arthurian Legend
In traditional Arthurian myth, Niniane is one of several names given to the figure most commonly known in English as the Lady of the Lake. The same character appears across different medieval cycles as Niniane or Nyneve in the Vulgate tradition, as Nimue in Sir Thomas Malory's Le Morte d'Arthur, and as Viviane or Vivien in later literary retellings. Over time the earlier tradition combined two distinct figures, the young enchantress apprenticed to Merlin and the fostering mother of Lancelot, into a single Lady of the Lake, which is why her stories vary so widely from one source to another.
The roles tied to that name are central to the legend. Niniane is the figure who gives King Arthur the sword Excalibur, rising from the surface of an enchanted lake to hand him the blade that defines his reign. She is the apprentice who learns Merlin's magic and then uses it to seal him away in a cave or a tree, removing the king's counselor from the board at a major moment. She is also the mysterious barge-rider who ferries the mortally wounded Arthur across the water to Avalon after the Battle of Camlann, either to heal him or to keep him there until Britain calls him back. Sword-giver, enchantress, Merlin's captor, and guardian of the passage to Avalon, she is one of the single most powerful figures in the mythology and the thread that ties the human world of Camelot to the otherworld that follows it.
Niniane in Tides of Annihilation
Tides of Annihilation takes this legendary figure and reimagines her as a living companion who travels with the protagonist rather than a distant, water-bound enchantress. In the game she is introduced as the red-haired young girl who appears at Gwendolyn's side in the early scenes set in the broken remains of London, after the city has been partially pulled into the folded mirror realm of Avalon. She explains the nature of the supernatural threat, guides the player toward the Grail shards that Gwendolyn must recover, and gradually reveals her own connection to the mythic history that sits under the game's present-day disaster.
The game inherits the mythological link between Niniane and the sword without recreating it literally. Rather than handing Excalibur to a king from across a lake, the game's Niniane becomes the sword directly. When Gwendolyn draws her primary blade, she is drawing her companion. That choice keeps the iconographic connection between the Lady of the Lake and the Arthurian sword while collapsing the distance between giver and weapon, which is one of the clearest examples of how the game adapts the source material rather than quoting it.
Relationship with Gwendolyn
Niniane is Gwendolyn's closest companion through the parts of the story that have been shown publicly. The two characters talk throughout exploration, and Niniane frequently interjects during combat and traversal sequences in her human form, offering guidance, warnings, and small asides that color the moment-to-moment texture of the game. In a story that is otherwise about a sole human survivor crossing into a mostly-hostile otherworld in search of her sister, Niniane is the constant voice on Gwendolyn's side.
Their bond is also structurally built into the combat system. Because Niniane's sword form is Gwendolyn's default melee weapon, the player never actually fights alone even when no other allies are visible on the field. The summoned Spectral Knights come and go, but the sword in Gwendolyn's hand is her companion, always there. The game uses this to frame the protagonist as someone who is isolated from ordinary humanity yet bound, quite literally, to a single trusted partner.
Role Among Avalon's Sisters
Niniane sits within the wider group of female mythic figures that populate the game's version of Avalon. Alongside her, the marketed portion of the story features named demi-gods such as Tyronoe the Ferryman and Mordred, who is reimagined here as a female demi-god rather than the traitor knight of the classic cycle. These characters are drawn from the tradition that speaks of the sisters of Avalon or the sisters of Morgan le Fay, a group of magical women tied to the otherworldly island who heal, govern, or endanger the heroes who cross into their realm.
Where Tyronoe and Mordred function as antagonists or as morally ambiguous powers Gwendolyn must overcome, Niniane is positioned as the sister who stays at the protagonist's side. The game uses her to balance its roster of mythic women: not every figure who survives from the fall of Camelot has turned against the human world, and Niniane's presence is the in-story proof of that. Her continued cooperation with a human carrier of the Grail shards marks her out from the demi-gods who now treat London as a hunting ground, and it hints at deeper loyalties that the game has only begun to reveal in its pre-release footage.
Trailer Appearances
Niniane has been featured across the game's public-facing trailers since the original State of Play reveal. Early footage establishes her human form. This shows her in conversation with Gwendolyn as the protagonist walks through the shattered streets of a London that has been partially folded into Avalon. The same trailers introduce her bird form as an exploration tool, with the companion breaking away from Gwendolyn to scout ahead and mark points of interest before returning to her side.
The extended eleven-minute gameplay video that followed the reveal leans more heavily on her sword form. During the headline boss fight against Mordred inside an inverted library, Niniane is the weapon Gwendolyn uses for every primary melee exchange, and the sequence is the clearest show of what combat built around her blade actually looks like. Later promotional material, including the Break the Mirror trailer that has the confrontation with Tyronoe, shows her human form less often, but the sword Gwendolyn wields against Tyronoe shares the same design as the blade from the Mordred fight, which ties those scenes back to her even when she is not explicitly on screen as a person.
Human form: a young girl with red hair, used for dialogue, exposition, and in-world interaction
Bird form: an aerial scout that flies ahead of Gwendolyn to survey terrain and flag threats
Sword form: the blade Gwendolyn carries by default, present in every melee encounter shown so far
Trailer debut: introduced alongside Gwendolyn in the State of Play reveal of Tides of Annihilation
Primary function: narrative companion, exploration aid, and default melee weapon all at once
Visual Design
Niniane's human form is designed around a compact, youthful silhouette with bright red hair, a deliberately lighter visual note against the muted greys and broken architecture of post-invasion London. That colour choice makes her legible on screen even in chaotic environments and marks her clearly as an otherworldly presence in a setting otherwise defined by ruin. Her bird form is scaled to scout naturally through the game's verticality, banking around fallen buildings and the jagged edges of the folded mirror realm, while her sword form follows the broader Arthurian inflection of the game's weapon design: a straight-bladed longsword with clean, knightly proportions rather than anything fantastical or oversized.
The transitions between her forms are staged as in-world transformations rather than menu swaps, which keeps her presence tactile across the three modes. She shifts from girl to bird in the middle of traversal scenes and from blade back to a human silhouette in cutscene framing, reinforcing the idea that all three forms belong to a single character. Taken together, her visual design does the same job as her narrative role: it keeps the legendary weight of the Knights of the Round Table mythology anchored to a figure who is, at the same time, a readable and grounded companion walking next to the player through every stage of the story.