I hear that if u are a hard trainer in the game the bosses get stronger with you. So my question is is it better to train allot or just zoom through the game?

Well if what you're saying is true then it'd be easier to zoom through the game,but a lot more fun/rewarding if you trained a lot.

its better to train
the boss's and some certain monsters.. example; knussknackers... have u noticedd that when you fight them your moral is always even? boss's get stronger as you do BUT its level capped...

for me fighting the fallen its
below lvl 80 400,000 hp
below lvl 100 450,000 hp

i dont know every boss's caps but thats how it is...

so what your saying is that they get stronger but they have a level cap that they are limited to?

yes, i would say i am

Yeah, The higher level you are the harder the bosses get. So basically, you dont really need to train. Or atleast thats what I heard. I got this game the day it came out, and i still havent beaten it.