Ash and Paul's battle in the Sinnoh League quarter-finals rages on. Things are looking good for Ash, who has so far defeated Paul's Aggron and Gastrodon and still has all of his Pokémon remaining, but the tables start to turn when Paul sends out his new Drapion. Will Ash be able to hold his ground and defeat his Sinnoh Region rival once and for all?

Ash has defeated Paul and advanced to the semi-finals of the Sinnoh League. Ash's biggest challenge, however, is now ahead of him. His next opponent is Tobias, who has won his eight badges and advanced to the semi-finals of the tournament using solely his Darkrai. Will Ash be able to defeat Darkrai, as well as Tobias's other Pokémon, and advance to the finals?