Episode 473 | One Piece

: The walls fail to rise in one specific spot—the area where the massive body of Little Oars Jr. lies. His blood has seeped into the machinery, jamming the system and leaving a narrow opening for the pirates.

: As Whitebeard sends a massive tremor toward the execution platform, Admirals Akainu, Kizaru, and Aokiji combine their Haki to create an invisible shield, successfully blocking the attack. One Piece Episode 473

For more details on the Marineford Arc, you can visit the One Piece Wiki . : The walls fail to rise in one

: Adapted from Chapters 563 and 564 of the One Piece manga. One Piece Episode 473