Himself a half-human/half-vampire, "Daywalker" Eric Brooks has honed his abilities to hunt down the undead who have long terrorized mankind.
Blade | Marvel 101
Blade's destiny is to hunt and destroy those who'd prey on humanity, to rid the world of evil.
A human-vampire hybrid since his tragic birth, Blade has spent his long life seeking to rid the world of vampires like the one that killed his mother. Over the years, he has mastered his own style of fighting monsters of all kinds.