Kalkstein's place

Kalkstein's place is in "Little Mahakam", right next door to Vivaldi. On the main floor are his living quarters, complete with several containers full of good stuff, and a nicely potted wolf's aloe. The basement, however, is where the real action is. There you will find his laboratory, not to mention a couple of chests, a wardrobe and, in Act III, a teleporter.