Twilight's Kristen Stewart And Kellan Lutz Put Their Strength To The Test

Now that Kristen Stewart's Twilight character, Bella, is a vampire, she's showing off her strength in this Entertainment Weekly spread alongside co-star Kellan Lutz, who plays Emmet Cullen.

Talk about a sexy visual!

KStew tells EW, "I knew every single version of vampire, and I took a little bit from everyone. But I wanted her to be the best.”

In the upcoming flick, Bella attacks a mountain lion in one scene. Stewart adds, "I ripped that mother to the ground! For the first time I was like, 'Wow, I’m, like, really playing a vampire now.'"

Someone sounds fierce!