Fortunately, the Bones Are Buried

No matter in the past or in the future, I just hope to leave them with a place to bury their bones. Lightning points: 2. There is dual personality! 3. There is time travel! ! 4 Character names are all code names 5 The Qin brothers are not related by blood! ! ! There are 6 human body experiments! ! ! ! Intention: do it and cherish it