Supernatural
Cat and Mouse
by orphan_account
Purgatory has taken a toll on Cas's health, and both Sam and Dean are concerned for his safety, especially on hunts. However, Cas's mysterious illness is not the biggest threat. There are far more serious dangers on the horizon for the boys and especially for Cas... Canon-divergent. Canon up to 8x01, some season 8 spoilers. Read at own discretion. IT'S COMPLETE. I KNOW I ABANDONED YOU FOR A VERY LONG TIME BUT YOU DON'T HAVE TO WAIT ANYMORE MY LOVES.