Deathstroke in Marvel Comics

Crossing into the Marvel comic world, he, who was once an ordinary person, became a world-renowned mercenary and assassin. Times have changed, so will he become a righteous hero? Or will he continue his dark path? "Don't use such superficial concepts of good and evil to measure me, I only do what I want to do." The protagonist suddenly appeared behind the author who was making up the introduction, and shot him in the head with a bang: "It's that simple, I am Deathstroke!"