Most Ysoki go into the engineering branches of Accord's military. Their research and knack for tinkering have resulted in vast improvements to weaponry and peacekeeping operations alike. Kathu, however, had his beady sights on a different goal. Using his small stature and the overall underestimation by his unit to his advantage, he consistently broke the mold and managed to score high marks in his class. His promotion to First Lieutenant was remarkably swift, and it's believed that it won't be long before he achieves even higher status.
Though quick to anger when it comes to his size, he has a shrewd sense of a person's worth. His capacity for ruthless efficiency became well-known after his swift dealings with a smuggler ship, where within just two hours he had commandeered the entire ship and with the criminals bound and shell-shocked, covered in scratches and bite marks.