You sacrificed daughter of the last god

The Story

Supreme God Charles hides his immense power as a janitor at a magic academy to shield his daughter Selena from a deadly curse. The corrupt dean moves to sacrifice the girl to the Outer Gods, forcing Charles to unleash his true divine might and crush the invasion. He is compelled to slay his possessed daughter. Charles then sacrifices his godhood to bring her back to life. As Selena awakens, a sinister, abyssal light flickers in her eyes.