When Sophia was very young, she was attacked by an enormous Serperior during one of her walks in the forest. Felix, who had just woken up moments earlier, hears the scream and rushes to help. Angry that a Pokemon would try to gorge itself on a human (a little girl, no less), Felix drives off the snake and develops a grudge towards the species as a whole. Felix is quite the powerful Pokemon, and he's definitely quite capable of defending anyone that he cares about with his draconian might. Yet, despite how tough he looks, Felix has the mind of an innocent child, and he would much rather enjoy his life in one moment than the entire big picture.