Yuuki Asuna

Yuuki Asuna (結城明日奈) is the main heroine and the partner of Kirito in the Sword Art Online series. She is known as Asuna (アスナ), the sub-leader of the «Knights of the Blood» guild in «Sword Art Online». She is the daughter of the CEO of RECTO Progress Inc. She's the wife of Kirito in-game and his girlfriend in the real world.

Background
She logged in SAO after she borrowed her brother's Nerve Gear when he had a sudden business trip and could not play on the opening day. When she discovered all the players were trapped in SAO she held herself up inside her room in «Starting City» for a week, before resolving to take fate into her own hands. This led her to kill monsters at an incredible rate and level up in a quick fashion. It also earned her the title as «Flash» (閃光).

Reality and SAO
She has long brown hair and hazel eyes, in SAO she wears the red and white uniform of all «Knights of the Blood» and wields a white blade called «Lambent Light».

ALfheim Online
She is an undine with a blue hair and appearance like the one in SAO.

Sword Art Online
In SAO she is the subleader of the Knights of the Blood, and makes her first appearance offering to cook Kirito's Ragout Rabbit. She parties with Kirito for a day and together found the 74th floor boss before retreating to a safe area where they encounter Cline and his guild, «Fuurinkazan»and troops froms «The Army». When «The Army»'s troops leave to battle the boss, their group follows behind, worried, but are stalled by a group of skeletons. Upon arrival at the door, they discover with horror that the troops are unable to escape and Asuna rushes in to help, only to be rescued by Kirito. Together with Cline, she attacks the boss while Kirito prepares his «Dual Blades»then watches with worry as the two clashed with Kirito barely scraping a win. She heals him with a potion before resting on his shoulder and declaring her intent to take a break from the guild and party with him. When she returned to «Grandum», to apply for leave, Heathcliff tells her he wishes to duel Kirito and she rushed back to inform him whereby on return to Grandum», the challenge was accepted and Kirito lost, having to join the KoB. When Kirito confides in her his dark past, she comforts him before heading to receive a mission, only to be sidelined when Kirito has to go for a test. She watche the map anxiously and upon discovering Godfrey's disappearance, rushed to save Kirito with speed supposedly exceeding the stats. She saves Kirito from Cradil, but unable to deal the finishing blow, was almost attacked before Kirito killed Cradil. In despair, she almost left before Kirito comforted her and kissed her. That night, she misunderstood Kirito's intent to stay with her and was greatly embarrased. Once things were cleared up, they slept with each other and Kirito proposed to her that night. They moved to the 22nd floor of Aincrad to have a peaceful honeymoon which led to encounter Yui, their AI daughter and save Sinker, the CEO of «The Army», in the end, Yui was transferred into a necklace for her protection which Asuna wore with her.

Fairy Dance
Imprisoned by the fiance her parents chose for her Sugou, instead of being released from SAO, she and 300 others are trapped in the World Tree. She is saved by Kirito with Sugou going to jail after being defeated by Kirito.

Sword Art Online

 * Level: 94
 * Main Equipment:
 * 「Lambent Light」 (One Handed Rapier)
 * Skill Slots: 11
 * Equipped Skills:
 * One Handed Rapier - 1000 «Mastered»
 * Two Handed Assault Spear - 590
 * Light Metal Equipment - 1000 «Mastered»
 * Heavy Metal Equipment - 678
 * Parry - 917
 * Battle Healing - 877
 * Emergency Recovery - 968
 * Acrobatics - 909
 * Sprint - 852
 * Cooking - 1000 «Mastered»
 * Sewing - 211