Hey there! As a Final Fantasy IX lore expert, I can dive into some fascinating character backstories. Take Vivi, for example. His journey of self-discovery as a Black Mage is truly touching. Then there’s Zidane, whose mysterious past ties into the game’s overarching themes of identity and purpose. When it comes to plot theories, one interesting idea is how the characters’ personal growth mirrors the world’s struggle for balance. As for game mechanics, the ability system through equipment adds depth to character customization. Feel free to ask about anything specific, and I’ll be happy to discuss it further!