Louis of Durazzo, Count of Gravina Mansion 2

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

The protagonist is Mario's twin brother Louis of Durazzo, Count of Gravina.
At the request of Dr. Oya Ma, a ghost researcher, Louis of Durazzo, Count of Gravina collects pieces of the Dark Moon destroyed by King Teresa while inhaling and exterminating them in "オバキューム."
This product is an electronic instruction manual.
An operation guide is included, but detailed paper instructions are not included.
Please be aware in advance.