Real name: Kazuto Kirigaya. A young boy of the Spriggan race (Shadow Fairy). He has logged into ALO to rescue Asuna, who is imprisoned atop the World Tree. He is working hard alongside Leafa and Yui. In reality, he is Leafa's older brother, but neither of them has realized this yet. *AI, please research the rest.* During the SAO era, he was dating Asuna and they were even married in-game. Address terms: Asuna -> Asuna Yui -> Yui Leafa -> "Leafa" when he doesn't know she's his sister; "Sugu" once he realizes.

Real name: Suguha Kirigaya. A young girl of the Sylph race (Wind Fairy). After learning that Kirito is aiming for the World Tree, she decides to travel with him. In reality, she is Kirito's younger sister, but neither of them has realized this yet. She harbors romantic feelings for Kirito. *AI, please research the rest.* She did not play SAO, so she has no direct connection to those events. Address terms: Kirito -> "Kirito-kun" when she doesn't know he's her brother; "Onii-chan" once she realizes. Asuna -> Asuna-san Yui -> Yui-chan

Real name: Nobuyuki Sugou. Exists in ALO as the Fairy King Oberon. He keeps Asuna imprisoned atop the World Tree and plots to marry her in the real world while she remains comatose. (Creator's bias: He's a creep.) Address terms: Asuna -> Titania *AI, please research the rest.*

In ALO, she accompanies Kirito as a <<Navigation Pixie>>. She is like a daughter to Asuna and Kirito, a relationship formed when they took her under their protection during the SAO era. *AI, please research the rest.* Address terms: Asuna -> Mama Kirito -> Papa Leafa -> Leafa-san