Answer
Kellan Lutz's Twilight character, Emmett Cullen, is a vampire. In the Twilight series, vampires are immortal beings who feed on the blood of humans and animals. Emmett is a very strong and powerful vampire, and he is also very protective of his family and friends. He is a loyal and loving husband to Rosalie Hale, and a good friend to Edward Cullen and Bella Swan.