Chapter 81 – Fifth Year - Unforgivable

Sirius arrives at the Potters' through the floo network, unconscious from the Cruciatus curse inflicted by his own parents for refusing to swear allegiance to Voldemort. Mrs. Potter, using her healer training, tends to him while Dumbledore and Auror Alastor Moody investigate. Remus experiences devastating fear and helplessness watching his friend suffer, finally understanding the true horror of the unforgivable curses. The chapter reveals the depth of the Potters' love for Sirius as they immediately offer him permanent sanctuary, while Remus grapples with witnessing torture inflicted on someone he cares deeply about.