Tyzias is a tealblood living in Outglut. She is a young troll who studies to become a legistrator with a group of other tealbloods, and aspires to create positive change on Alternia for the better. Tyzias is an astute and studious troll, spending most of her time researching Alternian law and plenty of other subjects pertaining to their justice system. She mentions that she often stays up to pore through said subjects, which has made her sleep deprived over time. Despite all this, she is well-versed with the proceedings and details of Alternian law, and has discovered several loopholes in the system that can be used as leverage. Apart from all this, her diligent studying has also allowed her to know of historical figures wiped out from Alternia: she knows of The Sufferer's bid for peace and equality, and The Summoner's military rebellion to fight against injustice.

Since Tyzias is fully aware of how messed-up the system is on Alternia, it pains her to witness the pain and suffering inflicted on the masses, particularly lowbloods. She laments the fact that there is already enough anguish in the world, even when there is no one enforcing a brutal caste system. Even though Tyzias explains that a legislacerator's role is to uphold the harsh hemospectrum, she fully intends to pass her exams so that she can be a major player in Alternia's legal system. Only then can she create positive change for troll society, as certain things can only be changed from the inside. As such, it can be inferred that she has a big heart and wants real justice for everyone.

Apart from this, she is noted to be quite mellow in mannerisms, and has a rather sluggish manner of speaking. Even when riled up, she doesn't become excited or animated; the only change in demeanor seen was just her sitting a little straighter. When she realizes that the player had lost track of a particularly important page of hers, she does not explode in rage or lash out at the player, instead reprimanding herself for trusting the player before weeping silently. The only time where she really loses her cool is when the breeze messes up her stack of papers once more, resulting in her sinking to the ground and letting loose a loud howl. Her overall stoicness might be due to her exhaustion from sleep deprivation, but she appears to be capable of controlling her emotions relatively well.

Tyzias might seem like someone that has issue letting others help her, but she has no trouble letting the player assist her in collecting her dropped books and papers, as well as allowing her fellow groupmates to complete their parts of their group assignment. Even so, she is still quite hard on herself: only allowing herself to sleep once a week so that she can study law, and barely giving herself any time off to relax. 

Tyzias is described to have prominent eyebags that are tinted teal, and her smiles have a tendency of resembling grimaces most of the time. She does not appear to have any qualms swearing, unlike fellow tealblood Tagora.

I'd imagine her sounding like the stereotypical intern who hates her job and wants to quit but can't.