Potion of Invisibility is an item in Tyranny.
Scouts use Potions of Invisibility to move unseen, breaking the effect if time passes or they take hostile action. Kyros' chief scouts have expended no lack of effort finding better ways to move unseen. In the end, their best inspiration came from the animal realm. This potion is the distilled essence of skin samples and expressed glands from any number of beasts capable of camouflaging their presence. Drinking the foul mixture offers the imbiber a degree of disruptive coloring, making them visually indistinct from their environment until the effects wear off.