Ereshkigal said:
“Ritsuka used a Command Spell to prevent Gilgamesh’s movements. That was the first seal.”
Ishtar said:
“After that, he made me shoot the bow. That was the second seal. But I quickly jumped backward in an attempt to save Gilgamesh. It kinda worked because Chaldea’s Command Spells aren’t all that compelling. Seems like Gilgamesh was too much of a weakling to ignore the order, but I could.”
Chaldea Case Files, Ishtar and Ereshkigal