Deathstroke the Terminator by Marv Wolfman Omnibus #1

This massive hardcover collects the earliest adventures of Slade Wilson, the world's deadliest mercenary, from his first solo series. Written by Marv Wolfman, the omnibus gathers the initial issues of Deathstroke the Terminator, including the character's origin and his complex family dynamics with his sons Grant and Joseph. It also features the crossover event that led to the formation of the new Titans, showcasing Wolfman's foundational work on the character he co-created.