Special Forces Travel Across Other Worlds

There is only a thin line between justice and evil. Killing the right person is justice, doing the wrong thing is evil. Zhang Wentao is a person who walks between justice and evil. As the best special forces soldier, he can complete the mission 100%, whether it is field reconnaissance, special demolition, or urban assassination, he performs perfectly. After retiring, he became a killer, a profession that traded the target's blood. "Your Majesty has committed too many crimes, and there will be a big disaster in the near future." I met an old man by chance. "I have a way to leave this world. I wonder if you are willing to give it a try?" He signed his name and came to a new world...