4화: 세 사람은 수정 광산을 조사하는데, 렌트는 안전을 보장하고 라이자는 희귀 광석을 찾으며 타오는 환경을 분석한다.

4

Ryza, Lent and Tao are assigned to investigate a crystal mine off the island. Lent is in charge of keeping the team safe, while Ryza looks for a rare ore and Tao observes and analyzes the surroundings. But the mission - which appears to be simple - will teach the young adventurers hard lessons. (Source: Crunchyroll)