The main character of the
Myst and
Riven computer games, as well as the books
Myst: The Book of Atrus and
Myst: The Book of D'ni. Atrus is one-quarter
D'ni. His father was
Gehn, whose parents were
Aitrus and
Ti'ana. Atrus's wife is
Catherine, and their two sons are
Sirrus and
Achenar.
"Atrus" was also the original spelling of Atrus's grandfather's name, which has been changed to "Aitrus" to avoid confusion.