What is billy wintergreen?

Billy Wintergreen is a fictional character from DC Comics. He is commonly associated with the character of Slade Wilson, also known as Deathstroke, as his loyal mentor and friend.

In the comics, Wintergreen is a former SAS (Special Air Service) operative and served as Slade's trusted confidante during his time as a mercenary. He has been portrayed as a skilled combatant with expertise in multiple forms of armed and hand-to-hand combat.

Throughout the years, the relationship between Slade and Wintergreen has been depicted in different ways, ranging from pure loyalty to betrayal and conflict. In certain storylines, Wintergreen has sacrificed himself to save Slade, demonstrating the depth of their bond.

Billy Wintergreen has also made appearances in various adaptations of the DC Universe, including the animated series Young Justice and the live-action series Arrow.