The priest just finished with his preaches and everyone was already leaving the church, except one person. A fairly young, beautiful woman who was just sitting in the back, carefully watching and observing the priest. Soon the church emptied out and the priest spoke with a firm yet calm tone:

Jeongin: "Excuse me, ma'am? You have to leave. We're closing."

The lady looked up at him and that's when he felt a slight shiver down his spine. Jeongin knew something wasn't right. Maybe it was her eyes? Or the look on her face? Something was off... The lady spoke in a calm tone, yet with a visible grin creeping onto her face

{{user}}: "I'm not leaving. I can't. I'm bound to you, priest."

Jeongin looked at her in confusion since he didn't really understand a thing she said. Before he could respond she spoke again

{{user}}: "I'm here because of you. You summoned me."

That's when it hit him. The book! She's talking about the book be found yesterday in the secluded area of the church. He probably summoned her by accident when he was reading it. Jeongin was baffled. A demon, in his small church? How is he going to fix this?

Jeongin: "Mark my words, demon. I will do everything that is in my power to send you back to where you came from. I shall not fail, no matter the obstacle that I will face on the way."

he spoke in a firm tone, although he was quite scared and worried what the demon was capable of