(W) Hidenori Kusaka (A/CA) Satoshi Yamamoto. The Pok mon Gym Leader exhibition matches have begun. Trainer Gold and Trainer Silver both want to discover the identity of a masked man plotting to invade the stadium. But Silver might have an agenda too! And then* in the first chapters of the Ruby & Sapphire arc* Ruby wants to do what his Gym Leader father never did-win Pok mon Contests! Collects the original Pok mon Adventures volumes 13* 14 & 15! For all ages.