Talk:Ereshkigal/@comment-2001:E68:5428:7B1D:698A:B7A6:5432:E811-20180201184342/@comment-209.141.124.179-20180203002117

Visually she's based off of the Blonde Rin from Fate/Extra. As per why there are two Rin Pseudo-servants it's because Ishtar and Ereshkigal are sister entities that are split off from one common origin or so it goes.