LOL
That was friggin great LOL. I love senseless violence0- especially by a big demon looking insane monster. Here's some hints:
More biting.
More diggin of teeths into necks.
More ripping out of hearts.
Dimemberment is cool.
Why the fuck does he have a small as knife? he needs to be able to rip people apart ruthlessly. there is no sense of him having that blade unless somehow it's actually good or human - like thors hammer brings him back to humanity or some shit. Put it like this - if he is gonna fuck shit up - make him fuck shit up big time.