Thalia (The Heroes Organization)

Note:

This Thalia isn't the canon one from Rick Riordan's works, nor is she a main character in the Heroes Organization Series.

Personality
Thalia is truly strong and intellegent, but she can easily fall into situations where it appears she's the exact opposite. Where she's weak acting or ditzy. It's best not to take that as a go ahead and underestimate her, seeing as her true self isn't far beneath the surface.

She's also rather rebellious towards her close family members, especially her father and older twin sister, Lyric. This is because of the semi-strict guidelines they both wish for her to live by, yet she doesn't agree. She's only really felt protective of one person in her life. That would be her younger, pretty stupid sister, Rebecca. Whenever Rebecca's in trouble, Thalia isn't far away.

Though her personality is rather 'strong', she knows when someone or something is a lost cause, and knows when to just give or end it all.