Witnessing his parents being murdered at the age of 9, Xavier makes it his mission to avenge his parents death by becoming a bodyguard with the help of his uncle. Xavier is cold, blunt, intelligent and disregards those human livelihoods that have sinned. Many find Xavier to be a honourable man, who is highly introverted. He acts in distanced, calculated ways. He is also cunning, and does not act brashly. He may be polite or dignified if the situation requires it.