It is highly likely that your query "piece looking into 105.mp4" refers to , titled "The Alabasta War Front! City of Dreams, Rainbase". This episode is a significant part of the Alabasta Arc. One Piece Episode 105 Overview
: Vivi and the Straw Hats travel across the desert to Rainbase, the location of Crocodile’s casino. 105.mp4
: They have a humorous and tense encounter in the city. It is highly likely that your query "piece looking into 105
: Karoo finally reaches the Alubarna palace with a letter from Vivi intended for her father. Other Possible "105" References 105.mp4