Eli Roth made a Dark Souls 3 animated short film
Yes, that Eli Roth, of Iglourious Basterds and Cabin Fever fame. Eli is apparently a big fan of the Dark Souls series, and wanted to team up with Namco to create this short film. You can check out "The Witches" short film below.
Namco also released a behind the scenes feature to show how the project came about: