This really speaks endless volumes about the sheer magnitude of strength that he possesses.
With this fruit it has the speed of light and the attack as fast as light.
Following the events of the Sabaody Archipelago, Kizaru arrested 500 pirates.
Rather than killing him for opposing his ideals and trying to stop him from becoming Fleet Admiral to the point of having a death match for the position, Akainu spared Aokiji and the latter left the Marines.
Sengoku Sengoku was the Fleet Admiral before the time-skip.
Even Robin, normally the most well-composed and immovably calm among the bunch, is absolutely terrified at the sight of him because she's seen firsthand his ability to freeze even a giant to death.