MC pretty stupid. Easily fooled and played. All this prior knowledge and he didn't even take precautions. Only thing different is his willingness to kill. Should have killed the constables and fled with his sister. Fell into a hole that didn't even need to be dug if he was mor proactive. What use is power and system, if you don't use it.
Is the setting in Yuan Dynasty because of the ban on all weapons, even bows? Either way, the story could have been okay if there had been no supernatural system involved. I'd tolerate space storage or extra-dimensional/pocket world if supernatural were needed, but systems are so cheap. 1/5 star rating.
From Starving Outcast to Deadliest Hunter in the Region!