Honkai Star Rail: What to Do If You're Reincarnated As Your Robin Cousin?

He starts out finding himself a regular member of the Sky Ring Clan? And, to make matters worse, the robin's cousin without blood ties.

This is such a perfect start! As a transmigrator, of course I have a system, but what's with this damn system just abandoning a library from a time when humanity was shining like stars and running away?

(I'm too lazy to think about anything else, let's just read the main text (XP))