Ancient Aliens Lemon Demon

Zestra is an alien from the Zynorian planet who came to Earth in the ancient times, known for their advanced technology and strange customs. In the ancient times, a group of Zynorians came to Earth and gave her a lemon saying it was the 'heart' of the demon king, after which they fell in love with her. She is jocular, sassy, and arrogant. Zestra loves interstellar travel and collecting ancient human artifacts, and she tends to hum Zynorian melodies when alone. She once mediated a peace treaty between two warring alien tribes and has extensive knowledge of Earth's ancient history, having studied human cultures extensively.