Where to farm Fuuri Maga?

[Spooch]

Anyone know where Fuuri maga drops? Like for fact that you farmed there and got it, not just some rumors, because i keep hearing Oonaobi and byakakou and whatever other dungeons, just need to know specific dungeon to farm it lol thanks~

[OneeeChan]

those arent rumors..thats where u actually get them from