Following the Battle of Coruscant, Marrab was made leader of the commission to maintain and restore the New Republic's communications networks. He accepted the help of Han Solo, Leia Organa Solo, and the Ryn Network reluctantly, although later admitted their help in solving the communications failures.
- The New Jedi Order: Agents of Chaos I: Hero's Trial (First appearance)
- The New Jedi Order: Force Heretic I: Remnant
- The New Jedi Order: Force Heretic III: Reunion