User blog comment:ImperiexSeed/It's Battle Time!/@comment-3481504-20120818000340/@comment-1509826-20120818003505

Difficult, It depends if Djinn powers work on vampires (there aren't enough Godzilla vs Mothra momments in my opion on the show) if it did, the Djinn could caually put Boris into a fantasy, where he won, gone and got something sharp and hacked his head off, with Boris being none the wiser.

If they didn't than, Boris would have probably won, down to his greater strength and speed, although killing Djinns got to be tricky.