Because if you want to play, it is unlikely that you will roll up your sleeves and do it yourself.
Whenever there are important branch line options later, I will mark them. You can leave a message in the comment area. After marking them, I will leave a time for the next update. At that time, I will continue to write according to the number of comments.
(No outline, high degree of freedom. The disadvantage is that the ideas are unconstrained and the updates are unstable)
I'm a little sorry for the friends who came later, but I hope we can have a happy flying time together! ! ! !
Purpose: live a good life