Ep. 4: Allison and Ker evade pursuers to discover a peace-signifying mural in the treasure cave.

4

Ker catches up to Allison and Wil, leading to a dogfight where Allison shoots Ker with paintballs. Two additional fighter planes attack both Allison and Ker, but Ker shoots them down. The trio reaches the treasure cave and finds an ancient mural depicting Roxche and Sou Beil sharing fire, indicating past peace between the cultures. Two Sou Beil army officers arrive and nearly shoot Allison, Ker, and Wil, but Wil shoots first. This causes one officer to misfire on the cave roof, triggering a cave-in that kills both officers. The discovery of the mural ultimately serves to end the war between Roxche and Sou Beil.