‘Legends of Tomorrow’ has already completed its four seasons and the tour will be unstopped as the fifth season is on its way. Speculations suggest that around January 2020 we could see Legends of Tomorrow season 5’s debut. The latest update here is that Astra Logue of the series that was portrayed by Olivia Swann will be the core of the upcoming season. Also, John Constantine (Matt Ryan) is not going anywhere, at least for season 5. The character will continue as Astra, and John shares a history around which the fifth season’s story will revolve.
What Hints Towards Astra’s Comeback?

Astra’s appearance on San Diego Comic-Con magazine cover recently and the finale of season four somehow justify the move. It is assumed greatly by fans that she will be one of the cores of the next season. Notably, at the end of season 4, we have seen Astra bringing a chip that contains the soul of some evil people. The list includes Genghis Khan and Charles Manson to whom she throws out of hell.

The follow up of the season four was hinted by the Phil Klemmer in an interview with ComicBook.com. He stated that
The Plot
You will be pleased to know that Astra probably can be seen as big trouble for John. The reason behind her being a ‘big bads’ can be traced at a historical point where she got trapped in hell because of John.

Confirmation By The Showrunner
The showrunner Klemmer explained it perfectly as