Dragon Quest VI: Maboroshi no Daichi

Dragon Quest VI opens as the Hero and his party of a mysterious woman and a bulky man approach Murdaw, the demon king's castle. After the woman uses an ocarina to summon a dragon, the party enters the castle and comes face to face with Murdaw. Overpowering the trio, the demon king appears to destroy each member of the party, but suddenly, the Hero wakes up in the mountain town Weaver's Peak. Tania, a young woman from Weaver's Peak, insists that he was having a bad dream and introduces herself as his sister.