What Should I Do If the System Crashes During Time Travel?

Time travel, many women (no heroine), difficult start With no background or talent, the mountain man can be bullied and the village girl can be suppressed. Time travel is not so beautiful, the system is injured, there is no reward, and 99% of the energy needs to be shared with the system. It is nothing. Xiang Long, an ordinary Chinese, is trying to survive in a strange world, cultivate immortality, and reach the top.