Merdyndril

Merdyndril is a Dunmer alchemist residing in The Apothecarium in the Obsidian Gorge. He is the creator of the Llodos Plague, and masterminds the outbreaks throughout Deshaan.

Plague Bringer
The Llodos plague has been unleashed and it's spreading through the gorge. Despite this, some Hlaalu guards are searching for the Maulborn alchemist.

Trivia

 * Defeating him will grant the "Plague Ender" achievement.