Everything

Necromancers in the Classical Era called forth the spirits of the dead to gain insight upon the future. In the modern nights, Necromancers still perform this form of divination. The Necromancer travels to a known haunted location, or a place where the barrier between this world and the next is known to be weaker. There she sets up a triangle comprised of three items that represent her own past, present, and desired future. An incense burner is positioned and lit in the center of the triangle. The Necromancer calls upon the spirits present to grant insight into events yet to come that will enable her to reach her desired goal.

System

Upon successfully casting the ritual, smoke billows from the incense burner and a myriad of ghostly faces can be seen within. Each face mutters or whispers a word or phrase, each one overlapping, making a cacophonous din. The vision and the voices fade after a few seconds.

The future is a wide, changing sea of possibilities, so the outset, the Necromancer must specify a particular subject that she is enquiring about (closing a successful deal, obtaining a particular item, overcoming a certain problem, etc. The Necromancer doesn’t necessarily find the voices coherent or understandable, but when the ritual comes to fruition, she experiences a moment of clarity and knows what the message meant.

Mechanically, this insight allows the Necromancer to re-roll one failed action later on in the same night the ritual was cast, as long as it is in direct pursuit of the future she divined. She foresaw this failure, and potentially knew how to avoid it. If she fails the second roll, she still fails, realizing the insight just a moment too late.