EARLY AGES: Shortly after his birth, his family moved abroad to emigrate. His father was the leader of the Motorbike gang there.
Thomas lives for the club, but questions the violent extremes it will go to for "business". Eventually he comes to acknowledge, like his father before him, that he was nothing more than a criminal and makes it his final ambition to fulfill his father's legacy and make sure his son never come to know the life of chaos he lived.


BEFORE THE OUTBREAK:He has extensive knowledge of the area within his Club's outreach, and as such must remain stern and smart to keep on terms with rival and ally gangs and organizations in areas surrounding California.Thomas is an adept street fighter, usually opting to try and resolve conflicts before they must be settled by fists, but when the need does arise, Thomas is quick to the fight. He, along with the majority of SoA live by a code of outlaw justice, opting for an "eye for an eye" mentality, usually resulting in using violent action.He is also a trained and skilled marksman, having been seen operating a multitude of firearms with deadly effect. His skill set, leadership abilities and loyalty command him respect from both allied and rival gang.


AFTER THE OUTBREAK: Thomas Caveiro was the leader of a motorcycle gang(Harbingers Of Anarchy) but there weren't many members left after the outbreak. and a survivor of the outbreak. He is the older brother of Jade and the last surviving member of his family. Thomas is an expert at hunting, tracking, navigation, and observation. He is also a skilled combatant, knife-wielder. Thomas is at first a brazen, surly, impulsive but develops himself as an leader of the group due to his survival skills.His aggression is unprecedented, and it remains one of his most valuable assets, as well as one of his most noticeable. Following the deaths of Emily(girlfriend) and Jade Caveiro(younger sister), Thomas has developed a close bond with fellow survivor Daniel smith(They later moved to Norway together.).He later formed a brief yet close bond with another fellow survivor Alison Watts before her demise.In the years following Emily's Asumed death, he started living in the woods after spending a long time searching for his girlfriend's body.