Mayazure

Stella Tyrian, a young woman who had recently lost her grandmother, inherits a gold ring. Stella discovers the ring sends her to a different world called Mayazure while she sleeps. Stella finds that not only is her grandmother alive in this other world, but she is the queen of the capital city. The happy reunion is short-lived, as it seems the city has been dealing with trouble of daily attacks by a dragon. Stella takes on the responsibility to confront the dragon and save the city from destruction. To make things more complicated, Stella befriends a knight, whose late wife looks strangely like Stella. Stella must decide between lust for the knight or loyalty to her husband.