Recommendations Class trees

I am looking for stories with a system like in
Slave harem in another world (I think that was the name)
I've become able to do anything with my growth cheat
And I've leveled up from being a parasite.

Systems where classes unlock other classes after reaching a certain level is what I am looking for. If it incorporates branches fusing back together, like with Mage and Swordsman in Parasite unlocking Magic Swordsman after a certain level, that would be a bonus.

I hope I wasn't too vague

Edit: what I mean is, I am looking for a novel with a system that actively encourages taking up initially irrelevant jobs to unlock something more powerful. Something that actively encourages switching classes to unlock better ones

 

Re:Monster (Just click the Day 1 tab to read it)

I have read a few but they aren't coming to mind.

Roal Road Legendends, a list of novels that have what you are looking for.

 

Maybe I should be more specific, but I don't mean just a system. I mean a branching class system. The litRPG tag on RRL has things like ELLC, where classes are a thing, but leveling up the ranger class doesn't offer a branching path, a ranger will always be a ranger.

What I was hoping to find was stories with a system where, to become a ranger, you first have to become a level x hunter. Making it a branching path where you can either choose to continue leveling up the hunter class you had before or you can take the ranger class and continue that way.

I am not looking for just a system.

 

Yeah I know, Re:Monster has that and some of the RRL novels have that as well, but I don't know which of those novels has it but gave you the link anyway. Good luck, sorry I couldn't of been more helpful. If I remember correctly in The Arcane Emperor each time he levels up he has 3 classes too chose from and picks one to branch down.

 

Rou doesn't chose though, he just agrees or gets stuck it seems.
Arcane Emperor is right, I already read it, but not exactly what I am looking for. There are too few options at any given moment and it doesn't seem to be rewarding to be high leveled in a class other than the ones selected.

Take the magic swordsman example I gave, it rewards the user to train first with the Swordsman class and then put it away to level the Mage class, only then is the combination available. While in Arcane Emperor, the only reason to switch classes halfway is because a title or event in your life unlocked a new class.

Both have their merits, but I am currently not especially interested in the latter

 

Re:Monster
Kumo Desu ga, Nani ka?
VRMMO summoner

 

One Man Army

 

Thanks, already read that one, it comes close to what I am looking for.

 

Re:Monster doesn't do what I tried to explain in two replies.
Neither does Kumo Desu ga, Nani ka?

I will look at VRMMO summoner

 

Night Ranger

 

I am up to date with that one, and it is closer than Re:Monster and Kumo Desu ga, Nani ka?, But it still lacks the reward for switching classes.

 

Death Mage who doesn't want a forth time

 

Forgot to mention that one, but yeah, that is kind of what I am looking for. Already read it though...

 

Mr. Nobu’s Otherworld Chronicles

 

Thank you, will look

 

Night Ranger
One Man Army

 

Both of these are already mentioned

 

Green Skin is kinda what you're looking for.
MC reincarnates, and becomes a goblin, he has a class/species change. He goes from goblin to other monster species, and he usually has different classes or species he can choose from when he evolves. Although now that I think about it. Its a lot like Re:Monster. Sorry if this doesn't help