Ulgario's Madness

Call upon the madness within another. The caster consumes the tear of the target creature in the process of casting this spell. target creature makes a charisma saving throw against your spell save dc, on a failure the target takes [roll]2d12[/roll] (14) psychic damage and is driven to madness.

The caster can see through the eyes of the target and hear as if they were in the position of the target. The caster causes the target of the spell to see and believe the world around them to be whatever the caster wants it to be. The target of the spell believes everything to be true and will make leaps of judgment in order to believe what they see.

While the target is under this effect they must behave in a way that the caster desires. Once the duration of the spell comes to an end, or if the caster loses concentration or ends the spell as a bonus action, the caster's perception is returned to their body, and the target of the spell is left with no memory of the actions that they took while they were under the influence of the spell. 

If the target succeeds on their saving throw they still take the psychic damage but suffer no additional effects.