Responses
https://www.lightnovelworld.com/novel/i-alone-level-up-solo-leveling-wn
I read it here. If you want to continue from the last manhwa chapter, it should be around chap 158 when he defeats the architect. However, I recommend reading from the start if you have time because there are some details that the manhwa didn't depict/choose to omit. It was an exhilarating and satisfying read for me so I hope you too will enjoy it.

I read the novel since I'm impatient and boi oh boi IT IS REWARDING. The story is more flourished as writings and I absolutely love the ending. High key want a sequel of MC doing his job using his powers like how he helped JinYi. That would be an awesome spin off.