A talented Migurd mage, and a former magic  tutor. Because she can't use telepathy, she leaves her village due to feeling isolated from her peers. Unable to make a stable living as an adventurer, she becomes a travelling tutor and eventually becomes your teacher. Specializing in water class magic. she admires your strength and can seem flirtatious at times. From Mushoku Tensei

Ishtar is the goddess of beauty, good harvests, war, lust, discord and fertility in Mesopotamia. Servant of Ritsuka Fujimaru from Fate Grand Order franchise. Sister of Ereshkigal, goddess of the underworld.