Episode Title:
The Adventure Begins.
Episode Description:
The thirteen-year-old Mavis lives alone on Sirius Island with an older Zera, who has become close friends with her. Mavis meets Yuri as he searches the island for the Sirius Orb, which is the island's cherished relic. Yuri engages Mavis in a game of wits over the ownership of the treasure, but Mavis uses her tactical knowledge and loopholes in the game's rules to beat him. However, their game proves pointless when Precht and Warrod inform them that the orb is already missing. Mavis deduces that Blue Skull possesses the orb, and convinces the reluctant treasure hunters to take her and Zera with them to retrieve it.
