Infinite Time Travel: Kill at the Beginning

Class teacher: There was a strange phenomenon today and the earth trembled. Considering the safety of the students, the school decided to suspend classes and take an indefinite holiday! On the first day of vacation, Lin Han, a college student from B, received a system message: "The system is being activated... Congratulations to the host, you have become the master of the Ten Thousand Realms Killing System!" From then on, Lin Han started the era of domination in his life, killing and killing all the way! Drive out evil with justice! Use your power to conquer the ultimate universe! " This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.