Sound of Thunder, Part 1.As they all continue to head toward Experiment City, a thunderstorm begins to downpour. The sight of thunder stirs up Elie's memory. They stop at a hotel in Ska Village for Elie to get some rest. Later on, she takes a hot shower to relax. The hotel manager, Lasagna, explains that the thunderstorm has been occurring for five years nonstop. Her son, Chino, believed that the frogs in the town causes this thunderstorm. However, it was really caused by Go, one who control thunder. Haru leaves to fight Go, and Elie leaves to recover her memory, as they both head toward Thunder Mansion.