Read TL done by Lusario & TOOR Scans. After that you'll have to stick with Nux and unfortunately Official Scans.
The more I read the better it gets. Although pace can be slow at times, while I haven't counted the chapters in an arc it sure feels long.
MC is transported into a cultivation world. He gets a cheat of course but the system doesn't handhold the MC like other series do. He can farm something called Origin Points from people's emotion toward him (0.01 each time). If you do the calculation, it's not easy and he has to put a lot of effort into it. For example, getting 10 origin points, he has to farm 1000 emotions.
He can use these points to upgrade his skills and other stuff (won't ruin the fun for you). Also every time he uses them for his skills, the value to upgrade further gets inflated so it's not easy at all.
The system also has the power to transport MC into all sorts of worlds (mini-arcs happen here) where he can gain skills, farm points etc. Again, the system doesn't handhold him. First of all, he has to strengthen his body again, including learning martial arts and level up his skills again all the while farming points. Sometimes MC gets transported into a modern world, where possibilities to earn points may feel limitless but also gets restricted (you'll know) but it's fun to watch how MC will do it.
MC will get quests from the system when going into another world, it maybe related to owner of the body he'll assimilate into or something else. He will get a description but again no hand-holding. If he fails he won't any points and has to go back.
The MC might feel too perfect at times but he has his flaws and weakness. He doesn't always win easily and we do see his emotions. Speaking of relationships, MC has a wife but he doesn't cheat. There's other romance stuff happen which I won't go into detail but it is very well written imo.
Talking about his powers, I feel he should have a offensive martial arts comparable to the main one, maybe he does get in future as I'm still reading so I don't know.
It's not perfect but I'm having fun. And if you do read, I hope you enjoy it.