Null constructs a long-hilted lightsaber that emits a green blade. Null becomes a mindless Sith warrior under the direction of the Sith spirit. The Sith spirit renames Dovos “Warb Null”. By the time he recognizes the influence, however, it is too late for him to resist. Over times he comes to realize that a Sith spirit had influenced his thoughts and dreams and had tainted the armor with Sith magic. He constructs a suit of armor imbued with Sith magic. He steals the book and becomes obsessed with its teachings. A dedicated metalworking student, Dovos finds an intriguing ancient Sith magic book. The individual who would become known as Warb Null is born on the Mid Rim planet Onderon with the name Shas Dovos.
Malleus is shown wielding the Warb Null lightsaber in artwork by Joe Corroney (left and middle) and Warb Null is shown wielding the lightsaber in artwork by Dave Dorman (right) | IMAGE CREDIT Lucasfim/Dark Horse Comics Warb Null Lightsaber in Star Wars Legends
