Episode 462

"The Power to Destroy the World! The Gura Gura no Mi's Ability" is the 462nd episode of One Piece.

Short Summary
The sea-quakes made by Whitebeard cause a tsunami to come upon Marineford. But thanks to Aokiji freezing the water, any real potential damage is prevented. After the first attack, other soldiers join the fray, and the war really begins.