Here, I'll give you how this shit works, and why it makes my blood boil. You can quote me on this:
>I'm the MC, and I want to be the best ever!
>Oh no! Baddies are doing bad things, and some of them are stronger than me
>But some aren't, let's defeat them first
>Phew, now we defeated not-so-strong baddies, let's try fighting big-bad
>Fucking big-bad is strong as fuck, he kicked our asses
>Arc where we fight other seeminly stronger-than-me baddies, but we defeat them anyway, either by luck or because I found out about a new power
>Time to take on teh Big Bad. Fight takes multiple episodes, we defeat him. In the process, or soon before the fight, the REAL Big Bad is revealed, but he's for another arc
>Phew, now that we defeated Big Bad, it's time to lower the stakes and meet new characters.
>WTF, some new characters are stronger than me!? Even thoug we had one hell of a time defeating previous Big Bad. Where the fuck were you fuckers and why didn't you take on Big Bad before, you fucking fucks?!
>New arc is about defeating/befriending new characters
>New baddies are introduced, they are related to Real Big Bad
Rinse and repeat