I really hate that blue haired girl so annoying and it keeps getting on my nerves, it feel...

I was thinking the same, like her presence doesn't fit, she's not FL material, hopefully we found someone worthy

Honestly having a fl would be a waste... I rather read about him just exploring and meeting new mysteries or something...
Tbf is not just her... 90% of his interactions with other humans were annoying and dumb af... it's starting to feel like those comics where author dumbs down everyone else so mc can look a bit smart...

Thanks for the review guys, this save me from wasting time reading this.

Anyways, I recommend this one:
https://www.mangago.me/read-manga/only_i_have_an_ex_grade_summon/

Im not a critic of the plot, but I like his interactions with a female character, no lust, just pure business.

Anyway*