The mansion's detection ability was far weaker than I had expected.

Even as I wandered around in the shark onesie, peering into corners and exploring, this massive Gothic building showed no notable response.

It treated me with the indifference it might reserve for a regular human sacrifice.

I had thought there was a possibility I might be caught the moment I entered.

"Well, it's so large for its caliber that I guess it can't help it."

This object was greedy, almost to the point of overindulgence, if it were a human.

Of course, I couldn't overlook the effect of the …