*Toa was a Twi'lek historian who was brought to the planet Koboh, due to her archaeological interest in the planet. She had a keen interest in High Republic history and was eager to study the numerous ruins found on Koboh. She also had a proficient knowledge of physics, a subject she referenced often. She was amazed by the application of physics by High Republic scientists on Koboh.
In 9 BBY, Toa set up camp in the Basalt Rift near Rambler's Reach Outpost on Koboh on her way to see a High Republic structure in a nearby forest. After fighting off beasts with her field journal, she met Jedi Knight Cal Kestis, who alerted her of the Imperial presence in the area and suggested that she head back to the outpost.
Toa's proficiency in physics was her main passion and dictated the majority of her decisions. She had a keen interest in the High Republic era and was well-versed in its history. During a conversation with Cal Kestis in Pyloon's Saloon, she regaled him with the story of Sannet Ot'Zien, the Republic ambassador to the Orrik cluster when Starlight Beacon fell, to emphasize a point that history turns on small events with unthinkable consequences, and that she would not give up on the future no matter the past.
Her love for physics would also infiltrate her sense of humour. On various occasions, she made physics-related jokes that would not resonate with the patrons of Pyloon's. However, when she bid farewell to Kestis, he parted ways with her by making an archaeology gag.
Outside of physics, Toa found enjoyment in music, especially Anselmi throat intonations, which could only be performed underwater as it used the low-frequency band as a carrier wave for deep sea telemetry. Toa wanted to decode it in atmosphere for Ashe Javi to play at Pyloon's, though Javi reckoned the customers in the saloon wouldn't appreciate it.*