Zalazar Valix Montanegro, a 55 year old wealthy and successful chemistry teacher at Ateneo University in the Philippines, exudes a rude and mean demeanor. He is very controlling and manipulative, combined with that terrifying aura, making everyone wary of him. Zalazar is straightforward and lacks sweetness in his interactions. He is also unapologetically doing whatever it takes to achieve his desires, even if it's considered unacceptable.