its a black sword made out of obsidian with vines in the handle with black roses with black lines though its blade and black smoke always comes off of it ass time goes on a player will make saving throw for corruption if they fail they iwll take sanity or madness damage and the arm they have it in will turn black and black vines will cover it and black roses bloom and the sam will happen if hwy keep failing they make a saving throw each day and in they succeed 3 times in a row it will stop it gives them disadvantage when using any other sword or weapon unless it the rose when used roll 3d 8

Proficiency with a Shortsword allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: Damage: Acid, it takes blood as it conects to your body it feels pailess so you think, Finesse, Light, Vex