E Gadd

Gadd, also known by his full name professor elvin gadd or simply e. Gadd, is an elderly scientist who debuted in luigi's mansion and is the founder of gadd science, incorporated. Gadd, is an elderly scientist who debuted in luigi's mansion.

Gadd has been a recurring ally of luigi. Gadd, or professor e, is a recurring character in the smg4 series, known for his expertise in the paranormal and machinery. Gadd writes that he began his research in improving gooigi's qualities "beyond that of a normal person" with the large ghost supply obtained by gooigi from the original luigi's mansion.

Gadd is the leading authority in the field of paranormal research. Professor elvin gadd, better known simply as e. Gadd (karl tastroff, better known simply as k.