Vandal Savage threatens all of Team Flash, Team Arrow, and, most importantly, Cisco’s relationship.
Legends opens with Barry training to become faster.
Barry isnt becoming faster, though, and the team is running out of ideas to change that.

Credit: Cate Cameron/The CW
He calls Kendra by another name.
She clearly recognizes him, but has no recollection of him, though.
And its not just because shes distracted by Ciscos charm and good looks.
But Barry knows theres more to this guy than the metahumans theyve taken on in the past.
Hes got amysticalvibe to him, and some assistance may be needed.
Although Cisco protests, Barry decides to round up Team Arrow.
After all, how busy could they be, he wonders.
I dont get cold, Barry).
He got the girl, and for the moment so has Barry with Patty.
Yet hes nowhere to be found on the ground.
Theres an explanation for that, though.
Cisco also has some explaining to do to Kendra.
Hawkman demolishes Olivers bike with his mace before the two duke it out.
Theyre soulmates after all, he tells her, much to the dismay of Cisco.
Barry and Ollie believe they can take him on, but Malcolm is not so sure.
He wants Kendra to emerge as Hawkgirl by, naturally, jumping off the edge of a skyscraper.
Cisco and Barry dont love the idea, but after everything thats happened Oliver believes it makes sense.
Rather than giving Kendra the opportunity to jump, though, Carter pushes her off the building.
Kendra falls…and her wings fail to emerge.
Something is blocking her, and though Barry saves her, hes done with letting her risk her life.
He feels powerless, despite his powers, in the face of ridiculous challenge after challenge.
He prepares to deal his killing blow when a disturbance in the force causes him to pause.
Back in Star, Cisco has been talking with Kendra, who is finally accepting her fate.
But Oliver gets more than he expected at at CC Jitters.
Back in the Lab
Not everyone can be directly involved in the battle against Vandal Savage.
The speed force is a gift, and not one to be tampered with in Jays mind.
She follows him back to S.T.A.R.
Labs, where she confirms and is a bit shocked that this is in factaHarrison Wells.
She tells him not to move, but Earth-2s Harrison Wells is not one to listen to authority.
He takes a step, and she shoots him, with Caitlin arriving too late to stop Patty.
Jay will need to take the serum and phase the bullet out of Wells chest.
But first, he has to focus on that immortal killer on the loose.