- Burning Hatred - Buff, targets Self
- Infernal Blades - 2 hit Fire attack
- Overhand Strike - 3 Hit Melee Attack
- The Harpe first appeared on the Halloween themed "Spec Ops - All Hallows"
- It appears to be armed with a and .
- This Demon shares the type of the Tetrabrach and Incascia Demons.
The Harpe was a type of sword mentioned in mythological contexts. Most notobly, it was the sword used by Perseus to decapitate the Medusa.