Requaero Probum

Parolee Draco Malfoy has one last chance to redeem his family name: a Requaero Probum, a noble quest to prove his honor. And what could be more honorable than travelling to a tower to save a damsel from a curse? Harry/Draco (yes, it's slash) [A Shrek adaptation for HDOTP's HDEverAfter fest. I read the prompt, thought, BUT WHO'S DONKEY! and then had to write it immediately.]