“The Originals” Season 3 came to an end on May 20, Season 4 is set to air in 2017. However, The CW has yet to announce a specific release date for Season 4.
In "The Vampire Diaries" Season 8, Caroline is actually engaged to Stefan, This makes her potential love interest with Klaus almost impossible,Will Caroline leave Mystic Falls during season 8 of TVD and seek out Klaus in New Orleans during season 4 of ‘The Originals’? She could save klaus being staked and held captive by Marcel. The original vampire family will need some help to win their battles, and therefore, some reinforcement from Caroline will be advantageous for them.
MARCEL AND THE NEW VILLIAN
"The Originals" Season 4 will also be seeing a new and very powerful villain. There’s going to be a battle between Klaus and Marcel, Caroline’s arrival in New Orleans could be just what Klaus needs to gather the strength to reclaim the city he loves.