Fantasy World: I'm Really Not an Unrivaled Expert

What kind of novel is this? This is one of the worst novels I have ever read. You are still a master. You are a senior. You are just a handyman. You do whatever you are told to do. You don't have any opinions of your own. What qualifications does she have for the female sect leader to keep asking the protagonist to do this and that? A master doesn't look like a master at all. Instead, he acts like a bitch who takes orders from others and does whatever he is told to do! Bad review!!!

I like to watch

The sentences are not fluent,

I don't have the demeanor of a superior person. I keep being asked to do things, but it's always trivial.

Speechless😒

The plot repeats