Theil Brechthold

The alchemist of the village, he claims to work with "science" - in this setting being astrological fortune telling and potion making.

Quests, Notes and Proofs (spoilers)
Theil offers a quest, he asks you to go to the herbalist Ellisia Würtehrodt to get him the everlasting life potions she so obviously uses. If you refuse him then he will get obstinate, but you can tell him that the information you are after is of the utmost importance and he will talk to you, and sell to you, again.

Merchant Stock
Theil sells a variety of items: spells, potions, seals and magic boxes.