The known files for this series, such as [horori]Teyvat Gravure 04(原神).zip , indicate that a circle named "horori" is the creator. The inclusion of (原神) , which is "Genshin" in Japanese, clarifies that the art is based on that game. The 07 in our keyword strongly suggests that this "Arlecchino" file is the seventh volume of this [horori] "Teyvat Gravure" series, following earlier entries that likely featured other characters.