I Was a Captain in Ancient Times

When I came to this world that was somewhat beyond Qianqiu's imagination, I was confused. There are sword styles that can emit invisible sword energy, there are also mechanical giant armors that are powerful weapons, and there are even fairies and ghosts. Fortunately, Qianqiu has a 'world', so everything is not worth mentioning. Genetic programming, energy shield, singularity, law of cause and effect... And the mastermind sent by the mysterious 'seed'? ~~~ Goldfinger, domination everywhere. My goal is just to be a captain. Let's see how poor people can make a fortune in an imaginary world. (This world does not belong to any historical template, so do not take it for granted. There will be other continents in the future, and more magical things will be waiting for you.)