Pretty cool looking, if you're gonna put it on here, I'll gladly watch it. The music is pretty nice and the animation looks cool and stylized, too. Maybe if you'd shown a bit more of the ended world or at least hinted at why the ronin wants revenge, that could have gotten us more interested, because I feel like at least knowing the type of apocalypse is needed, especially if you're going to be as straightforward as using the phrase "world's end". Maybe if you showed some brief glimpses of the other locations/characters too, like, say, when he made that angry face and you said in your cool voice "revenge". After that there could have been a shot of all the faces of the guys who wronged him (I'm assuming there are seven). Seven Deadly Swords is a bit on the nose, too, but whatever.