User blog comment:AYET/Secondary ability of devil fruit powers/@comment-4830969-20120211062717

Yami Yami No Mi A fruit that gives Blackbeard also the power to absorb the power of the devil fruits. Blackbeard has the power not only to control and be darkness but black holes. A region of spacetime from which nothing, not even light, can escape. A high compact mass of darkness with an outstanding magnetic field power. It can absorb anything based on the physical properties of darkness so it's logical.