
We all know that Akatsuki's foster father is dead because of laboratory incident, right?
And Yuzu's sister is with somebody on the picture (which looks like Akatsuki)
Look at Chapter 30 again, Paca had a dream, a glimpse of a burning person in a laboratory and you can see a Akatsuki look a like saying something to a girl which looks like Yuzu' sister.
Maybe Paca is th foster father of Akatsuki? And you know what the brother of Akatsuki's mother said, "Dead People Walk All Around it", which probably meant the masked or hybrid game operators because they had shown a lot of them (When Karin's big bro played the game)

I would have said that Paca was a different person, based on Niki's explanation, but now that I reread it again, it seems he just used "that person" and didn't exactly mentioned who exactyl it was, but based on the conversation, he might be refereing to akatsuki's foster father,
So maybe you're right...

Does this story mainly tells the story of Lan Zhan and Wei Wuxian's past? (Cus after Lan Zhan dragged Wei Wuxian in the Lan Sect, the story suddenly changed to that of a younger Lan Zhan and Wei Wuxian)
And what chapter (in the novel and manhua) is the current one? (If the story is indeed about their past.)

It switches between both so even though the overarching plot is happening in the present, there are multiple very long flashback segments that give important background info as well as a lot of character building. I’m pretty sure the first long flashback ends in chapter 19 in the novel, but since the flashbacks are separated more than they are in the manga there are still some later on.

The purpose of the scanlation groups, especially the japanese one, is to encourage readers to buy the manga from the authors because let's face it some yaoi mangas doesn't even have a translation from the company itself and scanlation groups are the only one who translated them; now would you had buy something that will cost you but you won't even understand the content of it?
As for the manhwa readers, the people who posts them here on sites like this actually encourages people to buy the manhwa itself as well. Their main goal is to help people (like me) who can't afford coins from different korean manhwa sites. Do not forget that international tax charges are included as well when buying the chapters.
People who brag (especially that NOMNOM user) just get out of here, report if you want but don't talk shit about people not being able to buy what you can. Not everybody is rich as you are. Most of us our students who doesn't earn any profit. The money we only have is the saving we have from allowances that we have to budget in our daily lives. ╥﹏╥ Stop being assholes and get out of these sites if you hate it so much!ヽ(`Д´)ノ Nobody is forcing you to be here.

O.o this is an ORIGINAL translation Jon. Nobody translated it. It's from English lezhin

Oh so if you like some neckless but you don't have money it is ok to steal it? What is this logic even?
God I think I have to re-read this one again to understand what is happening xD
I forgot the story of this one