Chu Nan's shock at the moment is indescribable. All the things that old general Su's life force track has searched can be recorded. That's not to record the things of a book, all the information in a book room, not to mention the others, but all the information in the daolou can't be compared with one tenth of what old Su has recorded.

is not only the number, but also the complexity and difficulty.

what Su Lao remembers is just like a tree. In the process of growing, we should remember the water it absorbs, the nutrients in the soil, the sun, the air and everything else, and remember how...