Empty House

Description
Empty House: The Adventure at the Empty House is the diguise ability used by Sherlock Holmes to masquerade himself as other Heroic Spirits. It is not a perfect imitation, since the parameters he imitates, cannot exceed his own parameter values, and he cannot use the skills and NPs associated with the Heroic Spirit he’s imitating.

Shinjuku
Holmes uses Empty House to disguise himself as Edmond Dantès during the chapter. Only to be recognised when he referred to himself as Edmond Dantès, instead of The Count of Monte Cristo.