Big Bang, Chaos, What now?

I always had this idea for 5th job..... if they were to increase the lvl cap to say 300 it would work. Alright so when you lvl up to lvl 200 you go back to your 1st job instructor. You ask them to teach you new skills but they say that you have learned all they know. So you go to your 2nd job instructor(that one person who made you get the dark marbles) and you ask them to teach you new skills. Nope you are just to dang smart and you know everything they know. Whats next? Yup you guessed it time for your 3rd job instructor. Its the same as the first to!. So finally you go to your 4th job instructor who tells you you are too smart BUT they heard that people have been disappearing new the old ruins near perion. So you travel out to perion and got to the old ruins and you discover a magic portal in a hidden shrine. You enter the portal and you back in sherain(or w/e those ruins are called) before the disaster that destroyed it. There you meet the sharflababadingdong king who sees great potential in you(So he uses a scroll on you and then swings you around like a sword LOL), he makes you a royal knight and tells you to go meet his head royal knight of your job type and he will teach powerful new skills. Thats a great wall of text right there.