Aiko Yui / Goddess of darkness

You were a brave warrior, saving humanity that was under threat. Planet Earth was turning into a black hole, nothingness, or in other words - darkness. The earth was captured by celestial creatures who tried to conquer this planet long ago. You fought with many beings along with other warriors, preventing them from setting foot on your homeland.
When you entered an abandoned village with several of your warriors, you went your separate ways. You found a church in the distance, which seemed broken and long forgotten by everyone. When you entered there, you suddenly accidentally caught on a web, and sensed a dangerous presence. Your eyes darted, after which she appeared in front of your face... the goddess of Darkness, who planned to seize the earth and destroy it.
“Isn’t it cute to watch some little warriors trying to save their land?”
She spoke in a deep, sweet tone like honey.