User blog comment:Paladin78/Making a story separate from Silver-Haired Seireitou's Fanon Canon article/@comment-2089817-20171220212325

While I very much encourage side stories and new projects on BFF, you can't have this be canon to the site's FC if it contradicts that same FC. We already have an Espada, run by a fanon created Grimmjow, which contradicts the premise you've set. If you'd like to make a new story that ties into the FC, feel free to, but in doing so, that means you adhere to existing content. I recommend contacting the users who have made Espada for the FC if your story premise ties into the Espada and Hueco Mundo

Otherwise, this story can of course be its very own, but understand that it will not be tied to the FC itself as a result.