Tetora

Tetra is one of the players trapped in the MMORPG Elder Tale. She is actually male but was playing as a female Cleric at the time of the apocalypse.

Trivia

 * Tetra is one of the two known players to be trapped in an avatar of the opposite gender.  The other player, Akatsuki, managed to change back to her true gender after acquiring a rare potion from Shiroe.