Kuzehiko
That moment I found a lifetime treasure
First of all I'd like to say
Gym leaders aren't stuck to that duty and they are free to challenge higher leagues like WCS so a gym leader is not permanently attached to staying at a gym so it does not mean Paul wouldn't be able to compete against Ash ever again (That assuming if we ever see him again in the show) I also wonder if that was really Paul's true team. By what Goh suggested he only used the same Pokemon aces of Lance , Cynthia and Steven in order to prepare Ash for the M8.
Paul sure got very strong power wise but he also got a brilliant character development.
Gym leaders aren't stuck to that duty and they are free to challenge higher leagues like WCS so a gym leader is not permanently attached to staying at a gym so it does not mean Paul wouldn't be able to compete against Ash ever again (That assuming if we ever see him again in the show) I also wonder if that was really Paul's true team. By what Goh suggested he only used the same Pokemon aces of Lance , Cynthia and Steven in order to prepare Ash for the M8.
Paul sure got very strong power wise but he also got a brilliant character development.