Kro Lann participated in the skirmish on Carlac, where he was a part of the Death Watch, a breakaway faction of the Mandalorian warriors. He was stationed in a Ming Po village that was being held captive. During the conflict, he and Mord Jayran engaged in combat with a Jedi Knight dispatched by the Galactic Republic to free the village. This battle took place in the heart of the village.