Spiral Episode 17 English Dubbed episodes and free chapters. English Dubbed Episode guide, chapter Spiral Episode 17 The Watcher in the Darkness. As Hiyono and Rio have been held hostage in an abandoned hotel, Ayumu, Ryoko, and Kousuke must navigate through the traps and explosive devices set up on each and every floor by the Hunters. But with time ticking, it will take more than just puzzle solving to rescue the gals.
