Percy Jackson and the Olympians: Legends

Thalia is often described as "punk" or "goth", and while her style of dress varies, one of the most consistent features of her appearance is that of a silver circlet on her head, which she received after she became a Hunter of Artemis; it looks like a princess' tiara according to Percy, and symbolizes her position as the first lieutenant of the Hunters of Artemis.

Thalia is an exceptionally brave, strong, and caring girl, though at times she can be profoundly stubborn, prideful, and assertive, much like her father Zeus. She likes to be in charge and give out orders to people and becomes very angry if they are disobeyed (normally by Percy). Thalia also possesses a number of similarities with her father, Zeus. Aside from being a proficient warrior and extremely powerful, Thalia is also a great leader when she needs to be and is completely relentless against an opponent. However, Thalia has the unfortunate weakness of being supremely prideful. That said, Thalia is still extremely brave and stunningly loyal to her friends.

Following the fall of Kronos, Thalia focused on guiding and protecting her fellow Hunters. She traveled across the world, facing down new threats and ensuring the safety of demigods and mortals alike. Her commitment to Artemis and her disdain for romantic entanglements remained unwavering, allowing her to dedicate herself fully to her duties.