@Maala I absolutely agree with you. Unfortunately, in this case, it goes beyond just using the same tropes. In this chapter specifically, the story beats and dialogue are almost identical to ch 2 of Black Clover, and there is no way that it being this similar was just a coincidence. However, you're probably right in saying that it's not fair to call the whole 'hero selection' part of this manhua plagiarism because yeah, it is a trope and stuff like this is really common in shonen manga.
To be honest, this chapter is the only part that was very obviously taken from Black Clover, the rest of it is different enough to feel like it was just following the tropes, and there are a few things that the author does to make it unique and interesting. Just because it's similar to another story doesn't mean you can't enjoy it
The reason I don't like this part is more to do with how it fits into the overall story rather than the story itself being bad or boring.