Nie Huaisang rather liked their Neighbors. He was aware that that was widely viewed as being a little bit odd of him, but it wasn’t any more odd than his general distaste for training his saber – though combined with his passion for pretty things, fans and clothing and paintings and birds, more than one person had not-so-subtly implied that they thought Nie Huaisang might be a changeling. (They only ever implied it once – Nie Mingjue seemed to have an extra sense for finding out when people were being cruel to his brother, and no hesitation whatsoever about beating the living daylights out of them when he did.)

In which Jin Guangyao and Lan Xichen discover something very interesting about the Nie sect, and what exactly a "qi deviation" means when it comes to the main Nie clan. ...also, tigers.

Prompt: Along with forming a golden core most cultivators gain the ability to shapeshift. What they shift into depends on the cultivator, but there are certain tendencies in bloodlines. Jiang Cheng has shifted exactly once in absolute privacy. He didn't stay shifted after finding scales and claws instead of feathers and wings, some sort of reptile from the Yu bloodline. He's since been pretending not to be able to shift at all, but you can only deny your nature for so long.