Trying to do some hints at least for other players who will read this comment :
- For Qi you have something at the shop that increase Qi gain, it shortens a bit the necessary time, otherwise just keep cultivating to have Qi more quickly
- You should have an event that change every incarnation, you should check if you have all its variations, another hint look at the top left of the screen, it changes according to something
(or you go into Records > Worlds and see if there is something you can complete)