I Took Away the Saint

My name is Su Ze, a hard-working time traveler... Why do you say I'm a hard-working person? Because the time and place I traveled through don't seem to be right... There was a stone coffin in the saint's tomb, and I actually became the person lying in the coffin. The three guys outside were fighting continuously, shouting that they wanted to take me back to dissect and refine the weapon. How to break it?