CHAPTER TWENTY ONE Gwen stood on the sandy shore as ocean waves crashed too close to her feet—huge, fierce waves, hitting her legs with enough strength to make her wobble. She stood there, losing her footing, as she watched the huge ship set sail before her, Thor standing at its helm, waving. On Thor’s shoulder sat Estopheles, who stared back with an ominous look that made Gwen’s blood run cold. Thor was smiling, but as she watched, his sword fell from his waist and plummeted into the ocean. Oddly, he seemed not to notice, still smiling and waving, and she felt terrified for him. The sea, so calm, suddenly turned rough, its waters turning from a crystal blue to a foaming black; as she watched, their boat was rocked violently, tossed about in the waves. Still Thor stood there, smiling an