Sacers are large ancestors of the human races and stand the most magically skilled race in all of Cortus. Although few and marginalized, the sacers remain the most formal and wise humanoids in the world. Their legacy and ancestors brought magic, tons of religions and necromacy to the world. It is generally believed that sacers remain the gods' first humanoid creation, although the Overgod Spatium was actually forged many centuries after the beginning of Sacer history.
Throughout history, Sacers have struggled to oppose various hostile and barbaric races, such as the Mortuus'. Their desire to unify the world with the same level of succes as they had with their own race, motivates them to be the most friendly, smart, mature and understanding beings.