Avsnitt 4

The relationship between Rayún and Sayén grows strained as they travel. After overcoming several obstacles, they reach an abandoned mining camp, an ancient settlement of the Underworld. There, they discover an archaic technology based on "Draguiris crystals," which could help them repair Rayún's power gauntlet. However, the crystal proves highly unstable and shatters into a thousand pieces . Just as they are about to continue their journey, Selk and Wow, who had silently followed them, throw a spear at them containing the satchel Rayún had lost, which held the small Draguiris. Sayén confesses to Rayún that she took the Draguiris from the laboratory because she found it suffering. From the Capsule, they receive a report that some "traitors" stole a Specimen 0, a Draguiris of paramount importance to the future survival of their home.