[@shylarah]
"But of course" 
Most prevalent would be the village incident along with how Lyra got there

The most widespread of his rage is how his eyes change. The summer fae have a tendency to make eye contact now...though if his eyes show more anger they will drop their gaze
Cultural norm now 

They are also careful of what they say around him as one wrong word can result in becoming an ash pile
Especially of his favored little human