Dope. I can see someone spitting some life-or-death bars with this track, as stated above it got that type of dark fighting/survival feel to it which I digg.
If you´re gonna continiue it (definitely do that), I suggest adding some more instruments to it as it can get a bit repeatable after a while. Also the swords I like, tho can get a bit repeatable aswell over time if its gonna keep on going, yknow.
Overall, dope work definitely extend it!