Books (novels and essays) Domestic mystery Oh, my God. Death is the crown jewel.

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Domestic Mysteries
16 th 『 : This mystery is amazing! It was awarded the Grand Prize at the 』 Grand Prize! A man who looks exactly like himself, Kojo Midnight, appears before Hosugetsu, a student who is a bitter student. He calls himself an appraiser of OOPARTS that crosses the world -- a mysterious legacy that could not have been created with the techniques and knowledge of the time, although it was an ancient artifact. Then, in exchange for a large reward, Minatsuki attends classes for his busy old castle. One day, a murder case occurred in the "Dosha-tei" where Kojo was called to show his cunning. a fine skull made of crystal, a golden sculpture of the Inca Empire representing the space shuttle, a dinosaur clay figure, and a pyramid of Reed Takeyama -- a number of murders involving the mysterious O-parts. What is the fate of the bitter student who was involved in the expert's reasoning and the fate of the mystery student!