Death potion

The is a custom potion, giving you all the negative potions effects of the game except for Darkness and Freezing. Those effects will quickly kill you, unless you have a Bucket of milk at your disposal.

Obtaining
The has a 0.0062% chance to be found in a barrel in the brewery cave of the Sanctum. Since there are 7 barrels in that room, the has a 0.0434% chance to appear in that room.

Description
Make your choice, adventurous stranger

Drink the brew, and bide the danger,

Or wonder till it drives you mad;

What would have happened if you had?