

In the anime _Sword Art Online_ , the floors from 76-100 have been untouched
since Kirito beat Kayaba, but before Kirito does so, Kayaba Akihiko said, "I
was meant to be the final boss at the 100th floor."

Now that there is a **New Aincrad** built in Alfheim Online.

Is it possible that Kayaba Akihiko is waiting on the 100th floor for a
rematch? Or could the end boss just be another random boss for them to fight?


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sword-art-online
Is Kayaba Akihiko the boss of the 100th floor of New Aincrad?


To my understanding New Aincrad's Floor 100 has to to be revealed however the
likelihood that it's Akihiko Kayaba is low.

  * After Sword Art Online was cleared Kayaba did a full dive and it was reported that he was killed in the process. it can be speculated that the Full Dive was successful however there is no evidence to definitely prove that Kayaba is alive

  * New Aincrad was released by Ymir, the company that now own Alfheim Online. the data from New Aincrad pre-exited on the Alfhiem Online Serves because of how ALO is a copy of SAO, however Aincrad had been altered.

> Due to the bought ALO data including copied data from the old Sword Art
> Online server, New Aincrad (with several changes from the original Aincrad
> in SAO) and Sword Skills were introduced into ALfheim Online and surviving
> SAO players were able to inherit their avatar data from SAO.

Source: [Ymir - Background (Second
Paragraph)](http://swordartonline.wikia.com/wiki/Ymir)

  * The Floors of New Aincrad are being slowly released so there is an upper limit until an update. this is evident in Sword Art Online 2 Episode 18 where Agil shows Kirito and Asuna the release notes for the next ALO update, including the introduction of the 21st-30th floors of New Aincrad. so at the moment (as of the end of Sword Art Online 2, I haven't read the Novels) no one can access Floor 100. if i was to speculate there is no data for Floor 100 (except for the outside appearance for the sake of scenery) until the update is released


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My answer is the same with Memor-X, but for a different reason. It is next to
impossible for Kayaba to be the final boss for floor 100 of New Aincrad.

  1. Like Memor-X said in his answer, Kayaba is **dead, physically**. I say physically because it was shown that Kayaba is **alive as a data** after he did full dive and transferred his consciousness into the network. This was explained in the Light Novel by his former assistant, [Koujiro Rinko](http://swordartonline.wikia.com/wiki/Koujiro_Rinko). Kayaba did show up when Kirito went against Oberon at the climax of Alfheim Online, but after that, **his whereabouts is unknown**.

  2. Kayaba was responsible for the death of players in the original Aincrad. He was the one who trapped everyone inside the game and made it so that the system kills anyone who died in the game. This makes him **a wanted man**. If he is physically alive, he would have been arrested and brought for trial.

  3. Having Kayaba as the final boss of the 100th floor of New Aincrad would be a **bad move for the company** to make. How would people feel if, let's say Square-Enix use Hitler as the final boss for Final Fantasy? Same case with Kayaba.

So, Kayaba as the boss of the 100th floor of New Aincrad? It is next to
impossible.


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Near the end of the movie _Sword Art Online: Ordinal Scale_

> Kirito and his friends are fighting the Boss on Floor 100 of Aincrad. The
> Boss isn't Heathcliff, just a very strong Monster with a huge size.


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All I know is that in the movie _SAO: Ordinal Scale_ , Kirito and everyone
else advanced to floor 100 as to beat the boss and stop all the monsters IRL.
I do believe that as Kayaba Akihiko commit suicide, he wasn't on floor 100 of
new Aincrad. However, when Sword Art Online was still running, he was.
Although it looked like floor 100 was a little easy to beat as there weren't
many people helping.

I'm pretty sure they would of all been jealous that Kirito got the floor 100's
sword. Even though I am trying to stay on topic, it was said in Aincrad, in
Liz's blacksmith shop, that Kirito had the best sword a monster could drop,
however, Kirito gains a much better sword from floor 100. Any thoughts?


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