Days have gone by, Arizona met Klaus and liked him, weirdly. She saw beyond his darkness, beyond his need for hybrids. Elijah helped the gang all up until the actual moment he hand his hand connected with Klaus's heart. But then they vanished together.
Klaus had promised Elijah to reunite him with his siblings; Rebekah, Kol, amd Finn. Klaus kept his promise alright, he out Arizona's dagger into Elijah's chest - no one could figure out how in the world Arizona had gotten it.
Damon was bit by Tyler and was almost dead when Stefan made a deal to save his life, he and Arizona left with Klaus to search for a wolf pack when Klaus was so sure Elena was dead. Katherine was finally freed from Klaus's compulsion amd was following Klaus, Arizona, and Stefan. Arizona ended up with Matt Donovan at the very end, amd triggered her curse in a wreck with a friend she met while gone with Klaus Mikaelson amd Stefan Salvatore.
