第4話: レントが安全を確保する中、ライザが希少鉱石を探し、タオが環境を分析する水晶鉱山を三人組が調査する

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)