The strongest trainer with champion level.

What if ash woke up on time?
Inspired by dexcomic,enter the unown and vegito what if YouTube video. But fusing the story together from each video

Note: there will be a rule.
Rule 1: he only win 5 important leagues.
Rule 2: he will fully evolved his pokemon.
Rule 3: even without team rocket some of the pokemon he canonically caught still with him. ( because some of them have potential I created to made them stronger in this fanfiction.)
Rule 4: team rocket only start bothering ash after unova league.
Rule 5: he will used all of his pokemon.( except hoenn league.)