Mavis encounters treasure hunter Yuri Dreyar on Tenroujima and accepts his mind game challenge over the Tenrou Jade. This eventually leads to the beginning of a journey, but will Mavis's oldest and only friend Zera agree to go?
If I win, you tell me 
where the Tenrou Jade is.
إن فزتُ فستخبريني عن مكان يشم تينرو