We ran into her once in passing back during the Lunar Incident, she was one of the folks who we joined up with to hammer out a plan.
>Raise an eyebrow. "Sorta. I ran into her a while ago once, back during that incident where I decided to go up to the moon and caused a real ruckus. Haven't seen her since then though. I think she just wanted to be left alone though from what I understand. She seems like she's got a lot of stuff to sort through that only she can do."
>Shrug. "Sometimes, the only person who can really sort something out about yourself in the end, is yourself. I know that pretty well, given how I had a fight inside my own existence against my other self in order to retain control, and reclaim my full power."
> "Ah, so that confirms she is up top still, at least, so Suika isn't wasting her time. You see, Kasen is the reason we left Youkai Mountain. She was one of the big four, but was always different. She's hardly an Oni, to be fair. Never drunk. Fights with skill instead of raw power..." Yuugi says. "I hear she even cut off her horns to disguise herself after we left the mountain."
> "Well, anyway, she went and spoke to Lord Tenma, and convinced him to get the Tengu and Kappa riled up to revolt. She thought we were suppressing them, and our 'Booze-Addled minds were not fit for running the mountain' as she'd say. Now, us Oni see the Tengu and Kappa as our little kids, and we couldn't bring ourselves to fight them for the mountain, especially as they were far more numerous, and Kasen, who always has had a gift with animals like the Tengu, had vanished, so, rather than fight our friends, we just left peacefully. If we had gone to war, there probably wouldn't be a Gensokyo anymore after us Oni were done anyway."
> "Don't tell any Tengu or Kappa about that, mind you. They all think Lord Tenma started the revolution himself, and see him as a hero for it. Only Lord Tenma and the Oni know who was really the cause of the revolution. But, anyway, Suika still resents Kasen for that, so she went up top, in the event that she does find her, she can punch her face in. As for me? If I see her I'll punch her face in too, for all the Oni she's peeved off, but I'm not gonna bother looking for her. I imagine 'ol Kanakuma would have a word to say too. Maybe a fist too. But I ain't heard from her since the old days." Yuugi reminisces.
> You've never heard of a 'Kanakuma'. You guess this is the name of the fourth Deva.
> "I gotta say, if you're seeking out someone to teach you how to fight, much as I loathe to admit it, Kasen's probably the one you wanna find. Not that she's easy to find. She may have only been physically as strong as any normal Oni, unlike me, Suika and Kanakuma, but she made up for that with actual skill."
(Off-topic: Why does Raikaria always spell Suika as Sukia, Mystia as Mystcia and stuff like that?)
[Because I'm a moron and spell things how i pronounce them.
Not like the English spelling are technically official. Romancisation [Spelling?] is hardly a precise thing.]