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?
Was there a rule about having to listen 
to the end of the opponent's statement?
أكانت هناك قاعدة تنصّ على
الاستماع لتخمين الخصم حتّى نهايته؟