Ultima Redemptio
Status
Summary
The Ministry of Magic has ordered the return to Hogwarts of all Seventh Years who survived the War. Professor Snape, surviving Nagini's attack, takes up the post of Headmaster albeit against his will. With Hogwarts bursting at the seams like never before, he has his work cut out for him but the road to redemption draws him to one student in particular. Snape/Harry/Mentorship.