Relationship between Caduceus and Veth

Veth once accidentally killed Caduceus, however he accepted her apology and explained that he wasn't upset.

Their relationship is filled with miscommunication. During a conversation on watch, Caduceus remarked that he had thought he had her figured out, but was apparently incorrect. When the Nein were travelling through the tunnel to Xhorhas, Caduceus didn't fully understand how bad Veth's situation was. Caduceus has told Veth that she is hard to read. Veth has also had issue trying to understand Caduceus. When Veth messaged Caduceus with the wire, he continuously interrupted her until she explained how he needed to respond.

Caduceus thinks Veth needs therapy.

Veth and Caduceus are opposed on what the Nein should do with Essek and the Cerberus Assembly. While Veth thinks that those who have done wrong should be punished, Caduceus thinks that they should simply try to fix what has happened.