Because she's crazy!

James better start running... o_0

yea right like bellatrix has a chance on killing james

NessienJake, she'll just have to shout Crucio or Avada Kedavra and your James will be writhing in pain or already dead. -_-

Bellatrix is amazing. She's one of my favourite characters. She's crazy...in the wrong way. She tortures and kills with no conscience.

That's just deliciously evil.

Definetly, Bellatrix.

we're talking about the girl who tortured two people so much they went insane.

Bellatrix is a sadist, James is a whore. Sadists enjoy other peoples's pain, as to James, he does not make anyone tremble, but instead attracts fan girls

Bellatrix pwns! Crucio! Bellatrix actually gets stuff done. Crucio! And your precious James...well, see above.

James couldn't even kill Isabella. How the hell would he be able to take down Bellatrix?