Sariel

Sariel is a stray angel tasked with protecting the planet the story takes place on.

Personality
Even though she doesn't show much emotions, Sariel is kind-hearted and cares for the people in her world more than her own well being.

Abilities
Sariel is more powerful than many gods, to the extent that it would have needed all dragon gods on the planet to have a chance of defeating her. She is capable of seeing through D's darkness.
 * Anti-Magecraft boundary field: A special boundary field. The field invalidates all magecraft within its range and can hence be called the natural enemy of gods that rely upon the foundation of the paranormal phenomenon known as magecraft. Her field is notably stronger than that of Güliedistodiez