This has a nice style to it. It's kind of visually dense, lots of busy designs and panels crammed with little details. It kinda made my eyes tired looking at it, but I can see how it could work for some people. Points for uniqueness at the very least!
It's generic but the unique artstyle makes it stands out. The mangaka definitely deserves a serialization. Perhaps a crossover with more fairy tale like Hansel and Gretel, Dracula or van Helsing each with their own monster and organisation.