this manhwa doesn't have a novel right ?

It does! and the novel is good this fight is novel accurate. Which makes my heart happy! Here you go and enjoy!!!
https://decodednovels.ca/my-school-life-pretending-to-be-a-worthless-person-2/

I just read that the translator just dropped it. it goes up to 74 but I have another not as good but something https://drive.google.com/file/d/1NP7V0kjZrxIb9IG3Y9o-bBHbYuyIN49y/view

thank youuu !!!

what chapter should i start from latest chapter ?

start at chapter 76 Appearance of Villain this is the very beginning of this battle that was read today, but if you want more info on the goblin family and Pete start at 64 The Perfect Double Hand Sword which is right after the 998th defeat

aightt thank you so much !!!