Days before the "Sons of Anarchy" Season 7 finale, episode 13's "Papa's Goods," a major SOA spoiler, has leaked online -- thanks to "Sons of Anarchy: The Official Collector's Edition" book. Series creator Kurt Sutter issued an apology on Twitter over the weekend telling fans not to spoil the ending of the show as the book contains Jax Teller's fate on Tuesday's episode.

With one more episode to go for "Sons of Anarchy" Season 7, fans of the biker drama series are expressing their disappointment on the show's anti-hero Jax Teller (Charlie Hunnam) after he chose to kill Unser (Dayton Callie) in episode 12's "Red Rose." The emotionally driven episode also features the fate of Juice Ortiz (Theo Rossi) and SAMCRO's matriarch Gemma Teller (Katey Sagal) after they tried to cover up the truth about Tara's gruesome murder.

"When Jackie boy killed Unser-who was only trying to protect his assailant from offing his own mother-he became impossible to root for," according Entertainment Weekly's Dalton Ross in an article entitled "Why I hate Jax on "Sons of Anarchy" and the brilliance of Kurt Sutter." "I am equally impressed and horrified that Sutter decided to go that far. In my eyes, that one act makes Jax completely irredeemable."

Now that the truth is out of the open and Jax had his revenge, where will he go from there? The Jax that fans once knew is now gone after he killed innocent people just to have his revenge. The Grim Reaper ultimately becomes Jax Teller as he killed his own mother and after Gemma told him that it was the right thing to do.

Fans on social media are buzzing that Season 7 finale will see Jax at his final breath and Nero (Jimmy Smiths) taking over the club as he continues the widow's legacy for his children. Going back in the previous episode, both Nero and Wendy (Drea de Matteo) shares the same background as recovering addicts and both are guilty of neglecting their children.

In the show's penultimate episode, Jax told Nero that he is best person to take care of his children as they are his prize possession. The same goes with Wendy as Jax entrusted her to take care of his boys before he went out and look for Gemma, and even spent the night with her after he killed his own mother.

"Sons of Anarchy" Season 7, episode 13 is scheduled to return on FX for SAMCRO's final ride on Tuesday, Dec. 9 at 10 p.m. Check out the trailer for "Papa's Goods" below courtesy of TV Promo.