btth: receive your own sucide note

Traveling through Doupo Cangqiong, without anyone to rely on, without the golden finger that can blow up the sky, even communication is a problem, what should I do? At this moment, Chen Guan received a suicide note from his future self! "What, I died at the age of 20?!" "No, I must avoid questions that will kill me!" Every once in a while, a suicide note is delivered, and in this way, Chen Guan avoided danger and began his stable life. Puppetry is a side job, and alchemy is just a hobby. Please don't use your profession to challenge my hobby, I don't want to discourage anyone, thank you! ps: The protagonist is very talented, the golden finger is not big, and he doesn't step on or praise Xiao Yan, that's it~