aired its series finale Monday night and fans took to Twitter to share their reactions to the many twists and turns during the final one-hour episode of the prequel.While Walter White making an appearance in the last minutes of the season 6 finale had people talking, it was what happened between Saul a.k.a Jimmy McGill (Bob Odenkirk) and his ex-wife, Kim Wexler (Rhea Seehorn) that shocked diehard fans most.In the end, Jimmy decided to trade his sentence for Kim's. Instead of the 7 years he was supposed to serve, he admitted he helped build Walt’s drug empire, giving him an 86-year-old sentence, clearing Kim of any wrongdoing, and allowing her to walk away and restart her life as a lawyer.The episode ends with Kim visiting Jimmy in prison, after sharing a cigarette together in his cell, a call to season 1, Kim leaves the prison, and Jimmy watches her through a chain-link fence from the inmates’ basketball court, shooting finger guns at her as she walks out.«How it started/how it ended #bettercallsaul,» one fan tweeted, with another shipping Jimmy and Kim's lasting and albeit complicated relationship, «Kim & Jimmy forever