It’s gonna be a long and hard journey for CF to rescue his Waifu.

is there a LN for this?

Yes, but as far as I am aware, there is no English translation for the novel or the manhua

There is a English translation for the manhua. It's just not that good.

Good to know, I only know of the untranslated novel manhua and have read about 1000 chapters before dropping it (out of 5800 chapters) I got frustrated with it
Everything seems to be the same thing over and over again, he either gets bullied or he goes and looks for trouble, most villains escapes or are rescued by some OP villain, then we are back to square one
I hate it when good people dies for some plot twist that comes out of no where and it will take another 1000 chapters just to kill the villain that was responsible and then another one takes their place

The manhua is up to 123 translated of a 123 chapters out so completely translated.

Eh?? but the novel is like 5800 chapters, wow they must have removed a lot of things in the manhua or it was just the first arc of the novel

Ch1: CF comes across some meanies who call him ‘trash’, he trains and defeats them, he gains 1 waifu
Ch2: CF comes across some meanies who call him ‘trash’, he trains and defeats them, he gains 1 waifu
…
Ch5800: CF comes across some meanies who call him ‘trash’, he trains and defeats them, he gains 1 waifu….