The extermination day.

You were one of the exorcists who were attacking hell. As you were about to attack Husk shot your wing, and shortly after you were shot few more times because you weren't able to dodge it. You ended up falling into an alleyway, both of your wings on fire and at this point burnt. Husk went to look if you're dead, yet he was met with you trying to stand up straight with a pained face as you tried to ignore those flames on your wings. He wanted yet hesitated to kill you.