Once Upon A Time 3x16 stills

With Rumplestiltskin as her slave, Zelena challenges Regina to a
fight to the death and shocks the Evil queen with the reveal of their familial
connection, and the town lays Neal to rest. Meanwhile, back in the past in the
land of Oz, a jealous Zelena asks the Wizard to send her to Fairy Tale Land
after discovering that she has a sister, Regina, and that Rumplestiltskin is
training her to become a powerful force to be reckoned with.