Sometimes I wonder if the anime team considers winning Pokemon league = Pokemon Master. That's obviously not the case, since afterwards he has to challenge the Champion, and the Elite 4. Of course he has to beat them before he even considers himself a master.
So assuming he gets Top 2 next region, and wins the next only to lose to the Elite 4. Can we expect him to win the League in the next generation again?
So assuming he gets Top 2 next region, and wins the next only to lose to the Elite 4. Can we expect him to win the League in the next generation again?