The Elim helped with the escape from the laboratory so Kistig wanted to demonstrate his gratitude. Keindor had asked him to get to the root of the cause for the Elim's bulges. He found out that the Arachna Poison was responsible. He asked you to get hold of some of the poison. You carried out the request and got hold of some Arachna Poison. Keindor was very grateful when you gave it to him.