Unfortunately, it's an intelligent sword, and has a special purpose of killing people called Sharae...so it's ego (man that would be pretty high) overpowers Sharae...and forces him to cut off his own manhood...and then his own head. The dogs then eat the body...leaving the "manhood" behind, and dresdor picks up the sword and uses it to butter his toast in the morning.

The Chaotic Evil AGM Dresdor