Meewalh functioned as one of the personal Noghri bodyguards for Leia Organa Solo, and she was among the few who survived the Yuuzhan Vong War while in the Princess's service. From 27 ABY to 40 ABY, she collaborated with Cakhmaim to safeguard the Solo family after Coruscant fell. Their protection extended to travels across the galaxy and critical battles such as those at Ebaq 9 and Yuuzhan'tar.
During the events of the Dark Nest Crisis, Meewalh successfully defended the Millennium Falcon against an attack from a pair of Fefze assassins. By this point in time, both she and Cakhmaim had become highly dependable as gunners manning the Falcon's quad laser cannons.
Meewalh's life came to an end during the Second Galactic Civil War, specifically during the attempted coup led by Queen Mother Tenel Ka on Hapes. Colonel Jacen Solo, under the false impression that his parents had betrayed the Galactic Alliance and were implicated in the assassination plot against Tenel Ka, issued an order for the destruction of the Falcon to his best gunnery team aboard the Anakin Solo. As the Falcon arrived to extract Ben Skywalker, Jaina Solo, Zekk, and Sorzo, a Twi'lek Galactic Alliance Guard soldier, it was nearly obliterated by the intense turbolaser fire. Both quad laser cannons sustained direct hits, resulting in the complete incineration of Cakhmaim and Meewalh, leaving no recoverable remains.