fate grand order
Ishtar

5
After Gilgamesh and Enkidu defeated Humbaba, the goddess Ishtar fell in love with Gilgamesh. She proposed to the King of Heroes, but he quickly refused because he knew that Ishtar was a powerful and terrifying goddess who rendered men useless. Ishtar, enraged by Gilgamesh's insults, Demanded her father, the god Anu, to release of the greatest of Divine Beasts, the "Bull of Heaven", onto the Earth for her revenge. Against this Divine Beast none could match, Gilgamesh and Enkidu worked together to stand against it and repelled it splendidly. Once again, the goddess lost face. Naturally, Ishtar's rage had not lessened, and she Demanded death for one of the two of them from the gods because it was a sin for one with a human body to kill the beast of the gods. Ishtar's decree was enacted, and one of the two, Enkidu, who was created by the gods, was unable to defy that decree, slowly weakened, and died.
Ishtar loves beautiful things, hates ugly things, and the things she desires are the things she absolutely takes hold of in her own hands. Even though she is smart, she is impulsive, and sometimes leaves with an unthinkable reckless abandon. In myths, Ishtar is commented by Gilgamesh as thus: “Inanna? Isn’t she the most annoying goddess in the world!? She will destroy something that certainly doesn’t need to be destroyed, and she will also create something that doesn’t need to be created!” If Ishtar becomes ostentatious in this world, then surely in that way, she will invite chaos simultaneously.
The root of Ishtar’s personality does not have any changes even when materialized as a Servant. It cannot be helped that Rin, who is the possessed vessel, almost has the same nature as Ishtar’s as well. Rin is a hardworking person who is not negligent in her trainings even though she is a genius. which appears to be giving a little influence on this Ishtar. Incidentally, Rin became independent after losing her father when she was very young.