Lyric discussion by quietmonster81 

Cover art for March to the Sea lyrics by Twenty One Pilots

When I listen to this song, I hear that he's on the path to suicide and that he's mindlessly "marching to the sea" when he hears a voice telling him to follow them instead, to live, and that he's fighting his "counterparts", like later to be introduced Blurryface. I think the meaning that most people have submitted is very interesting.

My Interpretation

@quietmonster81 that is what I thought too.