Arrow season 4, episode 8, “Legends of Yesterday,” airs tonight. This is the second of the two-part crossover between Arrow and The Flash.

Previously on the two-part crossover

Teams Arrow and Flash teamed up to protect Kendra Saunders from the immortal Vandal Savage. When a man with wings, Carter Hall, swoops in, he fills in the gaps: He and Kendra are the reincarnations of an Egyptian prince and priestess. They were lovers who were murdered by Savage. Now they are reincarnated, but Savage kills them in each lifetime. Kendra awakened her latent winged powers while Barry and Oliver fought — and tied — with Savage.

Meanwhile, Savage collected the staff of Horus, the hawk god, and he had every intention of causing some serious destruction and death.

Read our recap of the The Flash season 2, episode 8, “Legends of Today,” here.

Watch a promo

‘Arrow’ season 4, episode 8, ‘Legends of Yesterday,’ synopsis

If that promo has whet your appetite, make sure to read the official synopsis for the eighth episode of the season:

“PART TWO OF THE EPIC CROSSOVER WITH THE FLASH — Oliver (Stephen Amell) and Barry Allen (guest star Grant Gustin) take Kendra Saunders (guest star Ciara Renée) and Carter Hall (guest star Falk Henstchel) to a remote location to keep them hidden from Vandal Savage (guest star Casper Crump) while they figure out how to defeat him. Malcolm (John Barrowman) arranges a meeting between Vandal, Green Arrow and The Flash that doesn’t go as planned. Meanwhile, Felicity (Emily Bett Rickards), Thea (Willa Holland), Diggle (David Ramsey) and Laurel (Katie Cassidy) work with Team Flash to come up with a weapon powerful enough to destroy Vandal Savage. Thor Freudenthal directed the episode with story by Greg Berlanti & Marc Guggenheim and teleplay by Brian Ford Sullivan & Marc Guggenheim (#408).”

If you need more goodies to tide you over, we have promotional stills from the episode as well:

Will you watch ‘Arrow’ season 4, episode 8, ‘Legends of Yesterday,’ tonight?