Crimson Flock Book 1

It has been 4 years since the 1st crisis ripped the town of Bangseong from the Earth. Kyung Joon is a scout of the Church of the ever Loving Christ. Where he needed to identify monsters within the city and report them. Recently he has received a promotion and is asked to head to see the head Pastor Matthew Kim. What lies in store for him? Surely, it couldn't be something dangerous.