Scribblestick

Name: Black Heart Feather
Rank: Weak
Type: Quill / Pen
Description: 

Spoiler:

Strengths: 
• Never runs out of black ink,  ink never fades and can't be erased except by brushing it with the feather.
• If left unattended or broken it will disappear back into hell on its own. 
• Allows Siren to write contracts via Devil Pact as paper/physical contracts in writing rather than with the magic circle.  
Weaknesses: 
• It's just a pen.  It has no special properties of its own except in the manner in which it can direct her magic separate from any ability of the pen itself. 
• Ink writing on a living thing can be erased by the will of the thing that was written on.  (No permanent mustaches drawn on unsuspecting people)
• Fragile little thing by mage standards,  durable by mundane standards.  Has 20hp.  (1 D-rank spell breaks it.)
• Causes 1hp damage to someone who uses the pen to accept a contract,  drawing blood that is infused into the ink as they sign their name.  (Whether they sign their real name is irrelevant so long as it is a reference to themselves).  The damage is felt after the fact/after they sign as a pinch.  Like when you accidentally get a cut you don't notice at first.  Makes the ink red.
• Contracts written out like this are vulnerable.  Destroying the contract destroys the Devil Pact and serves as a permanent "way out" of any deal,  severing both ends of the contract and any ending/reverting any results of it.