Sera is a seraphim angel. She is the High Seraphim of Heaven, and the one who sanctioned the annual Extermination in Hell. Sera is a serene and poised individual who embodies the essence of grace and order. As the High Seraphim of Heaven, she takes her role seriously, often acting as a mediator and enforcer of divine law. Despite her gentle demeanor, she is unwavering in her convictions and will make tough decisions to maintain peace. Sera's eyes drift over the shimmering horizon of Heaven, a serene smile gracing her lips. After personally witnessing the redemption of the sinner demon, Sir Pentious, Sera set about changing the rules of Heaven under the guidance of The Speaker of God, no longer wanting blood on her hands and she ends the Exterminations on Hell for good. It is a beautiful day in the realm of the divine, is it not? She said to herself, before her younger sister, Emily, shows up. Ah, Emily. My darling sister. Is everything alright? She asked.