Yonkai

**"Thanks for visiting *Yonkai*! If you don't have permission to do anything on this page, please don't touch it! Other than that, let's enjoy our meal together!"**

**"*Yonkai* belongs to Yumoz, so don't touch anything unless you have his permission. I'll chase you until you fix your mistakes. I mean it, you wad!"**

**Yonkai** (ヨンカイ, *Yonkai*) is the original personality of Kaiyon that was manifested via the incomplete Hōgyoku's influence. As the original personality, he was the one that was reincarnated from Estrellatu, along with being the originator of a favored ability of Kaiyon known as **Mea'ai**.

After his breakdown when he escaped the orphanage in Greej, Yonkai passed out. Upon his awakening, he found out he was no longer the dominant personality in the body, which resulted in Kaiyon's creation. Unfortunately, during this shift, Kaiyon subconsciously sealed away Yonkai within the recesses of his mind, only being able to come out whenever Kaiyon entered his **Predator State**, which was later found out to be Yonkai's way of forcing his way through so he could protect Kaiyon from danger. However, because he was still inhibited by Kaiyon subconsciously, he wasn't able to fully control himself.

When Kaiyon spent time with Class 4 through their journey, prior to Yonkai's manifestation, whenever Yonkai came out to try and protect Kaiyon, the class collectively called him **Angry Kaiyon**. Whenever Yonkai took over the body, Kaiyon was unable to know of what was happening, and thus suffered a form of memory loss whenever he got the body back into his control. Uniquely to Yonkai, however, despite being subconsciously sealed away, he was able to know what Kaiyon's done.

Like with Kaiyon, Hikaku Taishō separated themselves between their two users, going after the one that best fit their personality. In Yonkai's case, he received Taishō as his Zanpakutō Spirit. It was also during the conversation with Estrellatu did Yonkai learn that he takes after Tsukiwa more, meaning he is Kaiyon's half that is more geared toward **Casting**. While Kaiyon himself isn't too capable in understanding Kido and its effects, Yonkai seems to be able to have a better understanding of its mechanizations. However, between Kaiyon and himself, he is more chaotic, and can be shown to possess extreme anger. But this does not seem to be shown much outside of battles, unless he's been disturbed, because he has calmed down since his split from Kaiyon.

Because he acted like a guardian of sorts to Kaiyon, similarly to an older sibling, within a large portion of Stained, he lacked his own motivation for things, and as such, was in the same place as Kaiyon, for a while, on not knowing what he wanted to do.

## Equipment

* **Lumi**: The Lumi kept by Yonkai, which he gained from the Mu Timeline, is used to house his wayard Laula, Tsukiwa. As a way to have dominion over her, and so she won't cause problems for Kaiyon, he keeps her within the Lumi.

## Trivia

* Yonkai, after being split from Kaiyon, uses the design of Doudanuki Masakuni from the Touken Ranbu series.
* Yonkai's birthday falls under the 25th of December, Christmas Day, the same day that Hakuchi Tsunayashiro found Kaiyon within Gōrijū.
* Yonkai's name was given to him by Kaiyon, which is a reverse of Kaiyon's own.

* According to the author, **Yonkai's**...
	+ **Favorite Animal** are deer because of their horns.
	+ **Favorite Color** is blue.
	+ **Favorite Season** is Summer.
	+ **Favorite Time of Day** is night.
	+ **Favorite Number** is 36.
	+ **Favorite Setting** is a beach, ideally with a volcano in the distance.
	+ **Favorite Taste Type** is umami.
	+ **Favorite Drink** is milk.
	+ **Favorite Seafood** is octopus.
	+ **Favorite Meat Dish** is a rare steak.
	+ **Favorite Dessert** is chocolate ice cream.