Casshern Sins Opening #1 Color Bottle by Aoi Hana
In a world of decay nearly all humans have become extinct and even robots are beginning to die out. However, there is one robot that is not only in pristine condition but he outshines anything to ever walk this earth. There is a rumor that any robot to consume Casshern will become immortal. The scenes in the OP depict this wasteland of a world perfectly.
Check out the official music video for this OP below:
To read the previous OP article go to Good Anime OPs #10 Papermoon.
To read the next OP article go to Good Anime OPs #12 Dream Island Obsessional Park.