The trailer shows Rey where we last left her at the end of The Force Awakens -- on the island with Luke Skywalker. She can be seen wielding a lightsaber.
Kylo Ren is also featured prominently in the trailer, intercut with shots of his mother, General Leia. The mysterious Snoke can be heard in voice over talking about the "raw power" he saw in Klyo Ren. Luke then also references seeing the power he sees in Rey once before.
Star Wars: The Last Jedi hits theaters December 15.
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