The version of Yamata No Orochi featured in the Naruto series.
There are lots of single pixel colors in your work, reduce the color count and clean up the isolated pixels please.
I see what you mean! I'll work on that, thanks for the tip! :)
The scales on the lowest neck to the right look a bit odd at the base. To me they should be behind the neck just to the left as it is more in the foreground.
Looks good overall