Why does Ash never age throughout all the seasons, and why does pikachu get weak in the beginning of every series?
Mine was never answered, is that because we caught onto you guys?
Ash does age. They say he's 13. The pikachu part of it, Pikachu has power serges after long travels. Pikachu may be getting seasick when travelling in long distances by sea. And the way he gets sick is by eletrical power serges inside of him.