Gin-Shock Infinite

a crossover of Gintama ans Bioshock Infinite.
Originally the idea was tp draw Elizabeth from Gintama disguised as Elizabeth from Bioshock Infinite, but when I finished Elizabeth, I wanted to draw Katsura as Booker, and things went out of control and then I wanted to add a background, but using an image made the whole frame looks weird. so then i painted over the the original image to make it look not as the ingame picture.