Bitter Tonic is a Quest in Divinity: Original Sin II. Short description goes here.
- Kill Snakeroot and report to Widowmaker
Cast Spirit Vision in sawmill, and you will encounter the spirit of a lizard called the Black Widowmaker - a renowned Lone Wolf poisoner. He himself was tricked into consuming poison by a fellow Lone Wolf, Snakeroot. He wants her dead.
You can consume the Black Windowmaker's spirit, or kill the Snakeroot. Ask for his reward if you helped the Black Widowmaker.