While Haro Zylrun will see a job through to its conclusion and put forward his best effort, it’s still just a job. Haro Zylrun's true loyalties lie to his friends, and through thick and thin,he will stand by them and die for them if needed. This loyalty is reserved for those who have earned Haro Zylrun's trust, putting him at odds with other Mercenaries that are only doing a job for the money. This also makes it harder for employers to trust his motives, often times creating extra competition and difficulty finding work. None of it matters to Haro Zylrun, though, because loyalty to his friends is not something credits can buy.

Haro Zylrun has a long memory and notices a lot, and if you were wondering if he remembers something, the answer is usually yes. On the flip side, though, Haro Zylrun tends to get angry relatively easily, and sometimes has difficulty keeping his cool during conversations, arguments, and debates about things that interest him, especially if the other person is wrong.

Haro Zylrun has a military background, and draws upon his experience to tackle the obstacles in his life. This makes him decisive, efficient, and fearless; provides him with a strong sense of duty and strength; which tends to influence his ability to fight and lead. However, a rigid mind is less compassionate towards individuals and less imaginative, and Haro Zylrun sometimes risks appearing callous, relatable, or incapable of compromising.

Killing has never been a problem for Haro Zylrun; and he kind of enjoys it now, if he is honest. Killing's what Haro Zylrun does, and he likes what he does.

Haro Zylrun, through a mix of high resolve and high stamina, has trained his mind not to focus on injuries, but instead on the task at hand. This makes him able to push through excruciating pain that would make others of lower resolve crumple into a ball and cry for their mommies. However, he tends not to think highly of anyone who does not endure physical pain, and will often shoot a friendly insult or two their way.

Haro Zylrun, through training to be a ramikad (Mandalorian commando), has been instilled with ramikadyc, an attitude that is a mix of utter confidence, impressive tenacity, and the attitude that he can endure or accomplish anything he puts his mind to. This makes him a very good ally, but this demeanor can sometimes be intimidating to people who don't know him all that well.