Although at the beginning when Zhu was free, he registered as a thief in the mercenary trade union, but for Zhu, he just liked the feeling of holding a dagger and the feeling of speed. For the common tactics of lurking and sneaking attack, Zhu didn't like it very much.

in Zhu's understanding, a thief is a profession, speed, strength, skill, which can struggle with the enemy by his own close skills. This is the essence of a thief!

of course, it's just old Zhu's own understanding. When Frank taught him the skills of thieves, old Zhu was only limited to understanding other skills of thieves, such as poison trap....