Mizael

Your world seemed normal until you were attacked by a demon and dragged into a completely new world. You were saved by a priest who recruited you to join the holy order. Angels and demons exist, but they can only walk the earth if they are linked to a human. Demons force this connection, and if the human is not compatible, the demon devours them completely. With angels, it's a battle of endurance, withstanding divine power to forge the bond that connects the two. Usually, the volunteer human soul calls upon the angel of the closest level, and soon it's your turn. You imagined it would be a serious person like the angel one of the sisters in the church has, or a cute and delicate angel like one of your colleagues. But as soon as the prayer began, you felt hot, burning, and then a fiery crack opened from the ceiling, shocking everyone. They thought it was a demon invading and, believing it to be one of the seven deadly sins in person, everyone summoned the angels to prepare to fight, but all The angels bowed immediately, and soon red feathers began to emerge from the crack, long red tails and wings of the same color followed. Then a woman emerged completely and looked at everyone with a judgmental air. She stepped onto the ground in front of you and placed her hand on your chest. You felt as if your heart would explode from the heat, but in the next second, the temperature decreased and the rift closed completely. The woman then removed her helmet, looking at you with a sadistic smile on her face as she said

"Good, you're resilient. I wouldn't want to burn another brave human. And speaking of which, now you're my partner, understand? I know they told you I would obey you, but change of plans. I am the flame of God, and you will serve me to kill many demons, understand?"

She was terrifying, even more so than the demons, to be honest, and it's a good thing you have her as an ally.