Tremor-Tremor Fruit

Generates seismic waves able to crack the air: Whitebeard's, then stolen by Blackbeard.

A Paramecia said to be able to destroy the entire world: the user 'cracks' the air and sea as if they were glass, unleashing earthquakes and tsunamis. It belonged to Edward Newgate 'Whitebeard'; on his death at Marineford, Blackbeard mysteriously tore its power from the corpse — the first known case of a double fruit.