The Secret Method of Supernatural Power, the Cultivation of Immortality Through Science and Technology

Looking for Pure Supernatural Power Writing

I want to read a book similar to "The Lost City". Nowadays, in the early stage of superpower writing, when you play superpowers and in the later stage, if you want to cultivate immortality, you either need to have a heavenly palace or you can work on martial arts. Hey guys, could you please give me some normal superpower texts?