Jacob Styne is a member of Styne Family, a family which has consisted consisted of magic practitioners for several generations. He led a group of mercenaries which searching the Book of the Damned.
Background
Not much known about him. Jacob and his mercenaries have been searching for the Book of the Damned across several countries in Europe. Eventually, he later learned if Charlie Bradbury unearths the book in monastery in Spain, Jacob is sent to hunt her down and retrieve the book for his family.
Season 10
After learning if Charlie has been obtained the Book of the Damned from a monastery library in Tuscany, he later pursued her until in America and successfully wounded her during her encounter in alley. He later pursued her and committed numerous killing across his way, including truck stops and gas stations up and down the way, to capture Charlie and reclaim the book from her.
Eventually, he captured Dean in a minimarket. He later told if a spell from the book capable to remove the Mark of Cain. Dean later managed to escape from the scene after a fight and killed one of his henchmen.
He later came to Charlie's safe house with his henchmen. In a gun fight, he later mortally wounded by Dean and later killed by Sam with a fatal stab with a metal knife in his stomach. In his last breath, he swear that his family will never stop looking for that book.
Power and Abilities
Although he can be considered as a magic practitioners, his power and abilities are not much shown. Being capable to be tasked in searching the Book of the Damned, he maybe the one of the most powerful magic practitioners in that community.
- Immunity - He was displayed a certain degree of limited immunity. Make him difficult to kill.
- Supernatural Knowledge - He has a degree of supernatural knowledge. At least he can identified the Mark of Cain and know the contents of the Book of the Damned.
Weakness
- Iron - Although a shot of iron round cannot stop him, he mortally wounded by being shot by iron rounds. A fatal stab with a metal knife in his stomach killed him.