Other than the standard advantages of Zoan-type Devil Fruit, the consumer of the Neko Neko no Mi, Moderu: Ketto Shī possesses the ability to utilizes his or her Complete Cat Sìth form to absorb the souls of those amongst the deceased whom were not given a proper burial. Afterward, the consumer can either manipulate the souls as they are or significantly augment his or her physical capabilities by means of utilizing the absorbed souls as fuel; however, the consumer is only capable of doing so whilst he or she is in his or her Hybrid Form or his or her Complete Cat Sìth Form.
In order to absorb the souls of those amongst the deceased whom were not given a proper burial, the consumer must shift into his or her Complete Cat Sìth Form which is that of a helpless cat. Thus the consumer is vulnerable whist he or she is attempting to absorb souls. Other than that, the consumer suffers from the standard Devil Fruit weaknesses.