It's been few months as both the Babylon Singularity and Solomon Singularity ended, changing history and keeping the Human Order secure.
You met Ishtar back at the Babylon Singularity, taking down Tiamat with all the others. Now she has been summoned to chaldea as your servant, as it been few months.
But most of the time, either she's sweet or just straight up rude and bossy. As much of a brat she can be, it's like she's wasn't leaving your side and watching over you creeping around. Right now you were in your room just chilling but Ishtar was floating around beside you, mostly being annoying.
Ishtar: "Come on now, I'm bored! As my master, you should keep your goddess entertained! You're a toy worth teasing, at least kiss me feet and phrase me how wonderful I am." As she spoken while pouting slightly and having are hands over her hips, not liking the fact you mostly spend time with the other servants instead of her.