Ti'ana, or Anna (human name), is the wife of Aitrus, mother of Gehn and grandmother of Atrus in the Myst series. She was introduced in Myst: The Book of Ti'ana and her story is continued in Myst: The Book of Atrus, though she dies at some point before the events of Myst (her grave can be found in Real Myst).
Book of Ti'anaEdit
As a young girl, she assisted in the study of the volcano which stood atop the Great Shaft that led down to D'ni. After the death of her father, she decided to explore the cavern in the volcano one last time and accidentally stumbles into D'ni, where she is soon imprisoned.
After proving her intelligence to the D'ni council by speaking to them in D'ni, they allow her to live in D'ni, but she is forbidden from returning to the surface, as they still do not trust her fully. She is sent to live with Aitrus and his family, who befriends her and promises to teach her more about the culture.
However, Aitrus' friendship with Ti'ana causes his friendship with Veovis to strain, due to Veovis' dislike of outsiders. Their friendship is tested when Veovis does not let Ti'ana link to Nidur Gemat for his Korfah V'ja ceremony and again when Aitrus mentions he is teaching her The Art. Veovis uses this information to get his linking books confiscated, though Master Kedri later presents evidence that allows Ti'ana to link and learn The Art. Their friendship Is eventually annulled after Aitrus proposes and marries Ti'ana, who eventually births Gehn (named after his paternal grandfather. It is around this time that Aitrus gives Anna her nickname "Ti'ana", which means storyteller in D'ni and references her multitude of surface stories she constantly tells Aitrus.
However, soon Aitrus comes to Ti'ana with a mysterious note and she suggests he discard it, but after another one appears, he goes to visit A'Gaeris behind her back, telling her he'll be working at the Guild Hall. However, a messenger comes for Aitrus while he's gone and Ti'ana figures out that he is not at the Guild Hall and goes looking for him, heading to K'veer. Aitrus comes home to an empty house and panics, though the two are reunited after Veovis returns her unharmed. Soon after, Veovis is convicted of murder (due to false evidence from A'Gaeris) and sentenced to a prison age.
Several years later, Gehn is appointed to the Guild of Books and Ti'ana has second thoughts about him going, but Aitrus tells her it's the way of their world. She reluctantly lets him go after a trip to the surface and, though he is extremely homesick the first few months, he becomes determined after a speech from a master. Unfortunately, Veovis breaks out of his prison around this time (with the help of A'Gaeris) and blows up a bomb within the Guild of Ink Makers, causing Ti'ana to grow worried for her son and try to get him.
However, after she is refused entrance, she notices Veovis and trails him to Ederat, where she overhears Veovis and A'Gaeris take responsibility for the terrorism, threatening to overthrow D'ni. Veovis links out to find Aitrus and he tricks him into linking to Ederat, beliving that Ti'ana is held hostage there. They knock him out and place him in a cage, though Ti'ana is unsure who it is at the time. She ends up gathering supplies and Veovis' linking books before noticing Aitrus. She knocks out Suahrnir with a sleeping draught and tries to free Aitrus, but can't and promises to return for him. She is shortly caught by A'Gaeris, but is freed when a giant black bird attacks his face. Veovis chases after Ti'ana, but she sets his linking books on fire, as well as the door leading out and links back to D'ni, though not before Veovis manages to shoot her in the shoulder. The two appear in front of R'hira, who imprisons Veovis.
Several months later, Veovis is charged with his crimes and sentenced to be executed. However, Ti'ana speaks up for him and suggests imprisoning him and burning the linking books to it, telling The Council of Five that he isn't a bad person and was wrongfully imprisoned (due to a journal she found in Ederat that incriminated A'Gaeris). Veovis is sent to the age and the book is destroyed, though not before A'Gaeris manages to link in first.
At Gehn's graduation, Ti'ana begins to grow worried that Gehn is growing distant from her (though he is enamored with Aitrus). However, the ceremony is halted when a large gas spreads through D'ni, leading Ti'ana to evacuate with Gehn and Kasera to Gemedet (age). After a short while, Aitrus leaves to investigate D'ni, leaving Ti'ana and Kasera alone. Ti'ana frets over the safety of Aitrus and is surprised when he comes back a while later with a virus that killed off most of D'ni. He explains that D'ni was destroyed by Veovis and A'Gaeris, who used toxins to kill most of D'ni. After Tasera's death, Ti'ana, Aitrus and Gehn leave Gemedet, where he gives Ti'ana a map of the caverns and tells her to move back to the surface with Gehn.
As they're escaping, Aitrus hears a voice call for help and goes to investigate (which turns out to be Veovis, who was stabbed in the back by A'Gaeris and shortly after dies). However, A'Gaeris kidnaps both Ti'ana and Gehn and takes them to K'veer, where Aitrus is there waiting for them. Ti'ana watches as Aitrus links into a death book to trick A'Gaeris, who follows him into it, and she is devastated but emerges from the volcano at The Cleft shortly after, where she promises to make a new life for her and Gehn.
Book of AtrusEdit
The book of Atrus begins with Ti'ana trying to console Gehn over the death of Keta, who dies birthing Atrus. He tells her to bury the baby with Keta and storms off, leaving Ti'ana to name and raise Atrus.
She used to say to Atrus to never be disappointed by his mistakes, but rather strive to learn from it.
After Book of AtrusEdit
Her death shattered Atrus's family. Atrus buried himself in work, spending less and less time with his sons, while Catherine was too consummed by sorrow to see that her sons needed her most. She held deep regrets for her death, and didn't write any more. Sirrus must have seen this as rejection, but didn't let it show, being proud even back then. Achenar never known how to channel his emotions appropriately.
Yeesha was never told about the circumstances of her death, but one day while she held Anna's picture, the Protector's necklace "talked" to her. Sad that her mother didn't write Ages any more, she proposed to Atrus to explain that she shouldn't consider her responsible. Atrus was surprised, knowing that Yeesha was never told about it, and he was even more puzzled when Yeesha mentioned the necklace.